Republican Rep. Nancy Mace sharply criticized Senate Majority Leader John Thune, calling him a 'problem' and a 'thorn in the side' of the Republican Party. Her comments followed the House GOP leadership's rejection of a Senate-passed bill to fund most of the Department of Homeland Security (DHS). Mace expressed her frustration on CNN, arguing that Thune had created a national problem.

Mace backed House Speaker Mike Johnson's stance, who also opposed the Senate's measure.

The Senate passed a deal to fund DHS, excluding Immigration and Customs Enforcement (ICE) and Border Patrol, via unanimous consent. However, House Speaker Mike Johnson slammed the measure, which included funding for the Transportation Security Administration, the Federal Emergency Management Agency, and the U.S. Coast Guard. Johnson argued that the deal was 'a joke'.

The Senate bill would have required Congress to fund ICE and border enforcement operations at a later date.

Former President Trump also weighed in, calling the Senate bill 'inappropriate' and urging Republicans to terminate the filibuster to muscle DHS legislation through without Democratic support. Democratic Rep. Suhas Subramanyam blamed House Republicans for the standoff, while Mace defended the Republican position, stating that the Democrats' accusations were 'just not true'.

Senate Minority Leader Chuck Schumer had already declared that any temporary funding proposal from the House would be 'dead on arrival' in the Senate.

Following the initial rejection, the House passed a two-month stopgap measure to fund the entirety of DHS. However, Senate Minority Leader Chuck Schumer had already indicated that this proposal would face opposition in the Senate. This underscores the growing political divide and the difficulty in reaching agreements in Congress on critical issues such as homeland security funding.

The situation highlights the tensions within the Republican Party and the impact of partisan divisions on Congress's ability to govern.

The disagreement over DHS funding could have significant consequences for national security, including the disruption of essential services and the impact on employee morale. The inability to reach an agreement could also affect the public's perception of Congress's ability to address important issues.

The future of DHS funding remains uncertain, depending on negotiations between the House and Senate and the willingness of both sides to compromise. The situation highlights the challenges facing the American political system today.