Welcome to The Daily Politic Briefing! Good day, listeners. The political landscape is buzzing with activity as tensions rise between Republicans and government watchdogs, Congress tackles major tax legislation, and international relations face new challenges. Today, we bring you the most significant developments shaping Washington and beyond, with analysis to help you understand what's at stake. In today's briefing, we'll cover the growing conflict between Republicans and the Government Accountability Office, the Senate's approach to the House tax cut package, a bipartisan push for new Russia sanctions, tributes to the late Representative Charlie Rangel, judicial nomination tensions, Trump's surprising housing policy proposal, and the latest campaign endorsements. First up, a remarkable escalation in tensions between Republican lawmakers and the Government Accountability Office. GOP officials are increasingly criticizing the nonpartisan watchdog agency, claiming it has lost credibility as an independent body. The conflict intensified after GAO found the Trump administration broke the law by withholding congressionally approved funds and rejected Elon Musk's DOGE team's attempt to land at the agency. GAO chief Gene Dodaro is defending his agency's nonpartisan role, stating: "We're just responding to help Congress. We're not trying to influence things one way or the other." Moving to Capitol Hill, Senate Republicans have begun work on the tax cut megabill passed by the House before Memorial Day. Senate Finance Chair Mike Crapo plans to hold informal discussions with committee members during the recess, while staffers are examining the House bill for potential procedural issues. Interestingly, former President Trump told reporters he wants senators to "make the changes they want," a position that conflicts with House Speaker Mike Johnson's request for the Senate to leave the bill largely unchanged. In international matters, Russia's recent drone attacks against Ukraine are energizing Senate efforts for additional sanctions. Trump posted that Russian President Putin has "gone absolutely CRAZY," suggesting he's considering further sanctions. Senate Majority Leader John Thune has signaled readiness to advance sanctions legislation from Senator Lindsey Graham that has garnered over 80 co-sponsors, while Senate Judiciary Chair Chuck Grassley urged Trump to "Take action AT LEAST SANCTIONS." Washington is also mourning the loss of a political giant. House and Senate leaders are paying tribute to former Representative Charlie Rangel, a Harlem Democrat and founding member of the Congressional Black Caucus, who died at age 94. House Minority Leader Hakeem Jeffries called Rangel a "phenomenal patriot, hero, statesman, leader, trailblazer, change agent and champion for justice," while Senate Minority Leader Chuck Schumer described him as "a great man" who "leaves the world a much better place than he found it." Meanwhile, tensions are rising over judicial nominations as Senate Judiciary leadership clashes over ranking member Dick Durbin's decision to block the swift confirmation of U.S. attorney nominee Jason Reding Quiñones for the Southern District of Florida, with threats to do the same for others. This comes as the Senate has yet to confirm any of the president's U.S. attorney nominees. In housing policy, Trump surprised lawmakers by suggesting the release of Fannie Mae and Freddie Mac from government control. The proposal has received mixed reactions, with Senator Mark Warner warning against rushing into changes that could "screw up a housing market that's already teetering because of lack of supply," while Senator Mike Rounds called it "a step in the right direction" but emphasized careful implementation. Finally, on the campaign front, Trump has endorsed several House Republicans including Representatives Andrew Garbarino, Troy Downing, Guy Reschenthaler, and Bryan Steil. Meanwhile, House Majority Forward plans to run digita