Trump endorsed Republican Representative Julia Letlow in an unusual attempt to unseat an incumbent senator, targeting Cassidy over his vote to convict Trump during his 2021 impeachment trial following the Jan. 6 attack on the U.S. Capitol.

In social media posts hours before voting began, Trump described Cassidy as “a disloyal disaster” and “a terrible guy,” while predicting the senator would be “CLOBBERED” in the primary. Trump praised Letlow as “a winner” who would remain loyal to his political agenda.

The contest also includes Louisiana State Treasurer John Fleming, a former congressman and longtime Trump ally. Under Louisiana election rules, a runoff election will be held June 27 if no candidate secures more than 50% of the vote.

The race is widely viewed as a referendum on Trump’s dominance within the Republican Party ahead of the 2026 midterm elections, particularly among conservatives who have challenged him on impeachment, public health policy or institutional governance.

Cassidy, a physician and chair of the Senate health committee, has faced sustained criticism from Trump-aligned Republicans over both his impeachment vote and his cautious stance toward Health Secretary Robert F. Kennedy Jr., whose confirmation Cassidy ultimately supported despite expressing concern over Kennedy’s vaccine views.

Trump recently blamed Cassidy for undermining the nomination of surgeon general candidate Casey Means after the senator publicly defended hepatitis B vaccinations for newborns, a position at odds with some vaccine skeptics allied with Kennedy.

Despite trailing Trump-backed enthusiasm in the state, Cassidy mounted an expensive and increasingly aggressive campaign in the final weeks of the race. According to advertising tracker AdImpact, Cassidy’s campaign and affiliated super PAC Louisiana Freedom Fund were projected to spend more than $21 million combined on advertising through May 16.

By comparison, Letlow’s campaign and the pro-Letlow Accountability Project super PAC were projected to spend roughly $10 million combined. Fleming’s campaign spending totaled approximately $1.5 million.
Cassidy and allied groups sought to portray Letlow as insufficiently conservative by highlighting her previous support for diversity, equity and inclusion initiatives during her tenure as a university administrator before entering Congress.

Political analysts said the contest had tightened in recent months despite Trump’s dominance in Louisiana, a state he carried comfortably in three presidential elections.

The election also unfolded amid voter confusion triggered by Louisiana’s delayed congressional primaries following a recent U.S. Supreme Court ruling affecting enforcement of portions of the Voting Rights Act tied to congressional district maps. State officials postponed House primaries to redraw district boundaries, while the Senate primary proceeded as scheduled.

Analysts said the scheduling changes could affect turnout patterns, particularly among less politically engaged voters.

Letlow entered the race only after securing Trump’s endorsement in January, despite earlier speculation about a possible candidacy. Her political rise followed the death of her husband, Luke Letlow, who died from COVID-19 complications in 2020 shortly after being elected to Congress but before taking office. She later won the seat in a special election and retained it in subsequent elections.

Anthony James Kazmierczak, 55, pleaded guilty in U.S. District Court to one count of assaulting a United States officer in connection with the Jan. 27 incident, in which prosecutors said he sprayed Omar with apple cider vinegar from a syringe during a public event focused on immigration enforcement policies.

The Justice Department said Kazmierczak acknowledged during a hearing before U.S. District Judge Joan Ericksen that he had planned the assault in advance and acted because he disagreed with Omar’s positions on immigration and federal enforcement actions.

The attack occurred as Omar criticized the U.S. Immigration and Customs Enforcement agency’s operations in Minnesota and discussed fatal shootings involving federal agents in Minneapolis. Authorities said the liquid sprayed on Omar’s clothing and skin was later confirmed through laboratory analysis to contain acetic acid.

Omar was not injured.Security personnel subdued Kazmierczak after he shouted and gestured toward Omar during the event, according to officials. He was later arrested, while the town hall resumed after a temporary disruption.Omar, a Somali-born Muslim lawmaker who arrived in the United States as a refugee child and became a U.S. citizen in 2000, has frequently been the target of political attacks and threats linked to her outspoken criticism of Republican immigration policies and U.S. foreign policy.

President Donald Trump has repeatedly criticized Omar publicly and on social media, including remarks questioning her place in the United States and calling for punitive action against her. Civil rights advocates and political analysts have warned that increasingly hostile rhetoric directed at elected officials has contributed to a broader rise in political intimidation and violence across the country.

The Justice Department did not immediately disclose a sentencing date. Federal assault charges involving attacks on elected officials can carry prison terms and financial penalties depending on the severity of the offense and intent established by prosecutors.

The increase marked the 11th consecutive annual rise in global defense spending and pushed military expenditure to 2.5% of global gross domestic product, the highest share since 2009, according to SIPRI.

The U.S., China and Russia remained the world’s three largest military spenders, accounting for a combined $1.48 trillion, or 51% of total global military expenditure.

U.S. military spending fell 7.5% to $954 billion in 2025, primarily because no new financial military assistance for Ukraine was approved after years of extensive wartime support following Russia’s full-scale invasion in 2022.SIPRI said U.S. military funding for Ukraine totaled $127 billion over the previous three years.

“The decline in U.S. military expenditure in 2025 is likely to be short-lived,” the institute said, noting that spending approved by Congress for 2026 had already risen to more than $1 trillion and could climb further to $1.5 trillion in 2027.

Europe was the main driver of the increase in global military spending, with regional expenditure rising 14% to $864 billion as governments accelerated rearmament programs amid continued security concerns linked to the war in Ukraine and broader NATO defense commitments.

Spending by Russia and Ukraine continued to rise in the fourth year of the war, while NATO members in Central and Western Europe recorded the sharpest annual increase since the end of the Cold War, reflecting sustained efforts to strengthen deterrence and replenish military stockpiles.

SIPRI said the combination of immediate security crises and long-term military modernization plans suggested the upward trend would likely continue through 2026 and beyond.“Given the range of current crises, as well as many states’ long-term military spending targets, this growth will probably continue,” the report said.

In the Middle East, military expenditure showed mixed movement.Israel’s defense spending fell 4.9% to $48.3 billion as the war in Gaza eased in 2025, reducing the intensity of active operations compared with the previous year.Iran’s military spending declined for the second consecutive year, falling 5.6% to $7.4 billion, reflecting continued economic pressures and fiscal constraints.

The figures underscore how geopolitical tensions from Eastern Europe to the Middle East continue to shape defense budgets even as shifts in U.S. policy alter the pace and distribution of military support among allies.

The $24 million deal for Colt Carbine 5.56mm fully automatic rifles was officially notified to Congress by the State Department on March 6. The stated end user is the Israeli National Police.

A Controversial Deal

While the sale is relatively small compared to the billions of dollars in U.S. arms supplied to Israel, it has drawn significant attention due to previous concerns that the rifles could be used by extremist Israeli settlers in the occupied West Bank. The Biden administration had initially delayed the deal, citing fears that some of the weapons might end up in the hands of settlers involved in attacks on Palestinians.

Under Biden, the U.S. had imposed sanctions on individuals and entities linked to settler violence in the West Bank. However, on his first day in office on January 20, Trump rescinded those sanctions through an executive order, reversing U.S. policy. Since then, his administration has approved multiple arms sales to Israel worth billions of dollars.

The March 6 notification to Congress stated that the U.S. had considered “political, military, economic, human rights, and arms control” factors in approving the sale. However, the State Department did not confirm whether any assurances had been sought from Israel regarding how the rifles would be used.

Deepening U.S.-Israel Ties

Israel has occupied the West Bank since the 1967 Middle East war, and the settlements it has built there are widely considered illegal under international law—though Israel disputes this, citing historical and biblical connections to the land.

Violence by settlers against Palestinians had already been rising before the Gaza war erupted, and it has intensified since the conflict began over a year ago.

Trump has maintained close ties with Israeli Prime Minister Benjamin Netanyahu, promising unwavering support for Israel in its war against Hamas in Gaza. His administration has proceeded with multiple arms sales to Israel, even as some Democratic lawmakers have urged for pauses to review their potential impact.

On Thursday, the U.S. Senate overwhelmingly rejected an attempt to block $8.8 billion in arms sales to Israel due to human rights concerns. Senators voted 82-15 and 83-15 against two resolutions, introduced by Senator Bernie Sanders, which aimed to halt the sale of massive bombs and other offensive weapons.

Context of the Conflict

The rifle sale was initially put on hold after Democratic lawmakers demanded clarity on how Israel intended to use them. While congressional committees eventually cleared the deal, the Biden administration had kept it frozen.

The current phase of the long-running Israeli-Palestinian conflict began on October 7, 2023, when Hamas launched an attack on Israeli communities, killing 1,200 people and taking more than 250 hostages, according to Israeli sources. In response, Israel has carried out a military campaign that, according to Gaza health authorities, has killed more than 50,000 Palestinians.

Israel’s National Security Minister, Itamar Ben-Gvir—a far-right member of Netanyahu’s government—oversees the country’s police force. In November 2023, The Times of Israel reported that his ministry had placed “a heavy emphasis on arming civilian security squads” in the wake of the October 7 attacks.

This latest arms deal reflects the Trump administration’s continued push to support Israel militarily, despite concerns from human rights advocates and opposition from some U.S. lawmakers.