Texas Sen. John Cornyn is facing backlash from a Republican official at home after voting in favor of a $95 billion foreign aid package early Tuesday morning. But he’s not taking it quietly.

“Unbelievable that @JohnCornyn would stay up all night to defend other countries borders, but not America,” Texas Attorney General Ken Paxton posted on X Tuesday morning.

Hours later, Cornyn, a Republican foreign policy hawk and former minority whip, let loose on Paxton. The attorney general recently escaped an impeachment trial over allegations of bribery and corruption and has been dogged by securities fraud charges since 2015.

“Ken, your criminal defense lawyers are calling to suggest you spend less time pushing Russian propaganda and more time defending longstanding felony charges against you in Houston, as well as ongoing federal grand jury proceedings in San Antonio that will probably result in further criminal charges,” Cornyn wrote.

Cornyn was one of 22 Senate Republicans who voted to advance the aid package, including Senate Minority Leader Mitch McConnell. It now heads to an uncertain fate in the House, against the desires of former President Donald Trump, who has railed against the idea of sending more aid to Ukraine and whose influence has grown among Republican members of Congress as he marches toward another presidential nomination.

Paxton was seemingly undeterred by Cornyn’s criticism. Shortly after the senator slammed him on social media, Paxton posted another diatribe, dubbing Cornyn an “America Last RINO.”

“Unsurprisingly, America Last RINO @JohnCornyn has once again joined hands with the Biden administration to fund and prioritize foreign wars over the national security crisis at the southern border,” Paxton said.

Lawmakers were quick to react following the news that former President Donald Trump had been indicted on charges connected to his handling of classified documents.

The reaction largely fell along party lines, with Republicans flocking to support the former president and denounce the investigation as partisan, and Democrats using the news to criticize the 2024 GOP presidential candidate.

“The criminal prosecution of political adversaries is something that Third World countries do, and it’s the sort of thing that the United States of America used to be against,” Rep. Harriet Hageman (R-Wyo.) said in a statement sent out minutes after Trump broke the news of his indictment on Truth Social.

“Trump’s apparent indictment on multiple charges arising from his retention of classified materials is another affirmation of the rule of law,” Rep. Adam Schiff (D-Calif.), a former Trump impeachment manager and a member of the high-profile Jan. 6 committee, wrote on Twitter. “For four years, he acted like he was above the law. But he should be treated like any other lawbreaker. And today, he has been,” Schiff added.

“Sad day for America. God Bless President Trump,” Rep. Jim Jordan (R-Ohio) tweeted.

“No one is above the law,” Rep. Gerry Connolly (D-Va.) posted.

“The chaos of Trump continues,” Rep. Greg Landsman (D-Ohio)said on Twitter. “What he’s doing to this country, the extremism and danger he and his allies present, has to end. Only when those who support and enable him decide to be done with this toxic behavior, will this all be behind us.”

Multiple GOP lawmakers accused the Justice Department of attempting to interfere in the 2024 election, in which Trump is currently the Republican frontrunner.

“Democrats must literally shake with sweats when they see amazing packed out Trump rallies and overwhelming winning poll numbers week after week,” Rep. Marjorie Taylor Greene (R-Ga.) wrote in a lengthy tweet. “We must win in 2024,” she added.

“This phony Boxes Hoax indictment against President Trump reflects the most severe election interference on the part of the federal government that we have EVER seen!” Rep. Matt Gaetz (R-Fl.) wrote on Twitter.

Rep. Mary Miller (R-Ill.) called the charges “bogus,” accusing the Biden administration of attempting to undermine “Biden’s chief political opponent, President Trump.”