Reps. Paul Gosar and Marjorie Taylor Greene are back on House committees

• McCarthy said in 2021 that Greene and Gosar may even "have better committee assignments" if the GOP won the majority.
• He's also said he could potentially block some Democrats from committees.

Driving the news: Greene secured seats on the House Committee on Oversight and Accountability and the House Committee on Homeland Security, which the Republican majority will likely use to investigate Homeland Security Secretary Alejandro Mayorkas.

• Gosar will also sit on the House Oversight Committee. He will hold a seat on the House Committee on Natural Resources, where he served previously.

What they're saying: "Joe Biden, be prepared. We are going to uncover every corrupt business dealing, every foreign entanglement, every abuse of power, and every check cut for The Big Guy," Greene said in a statement.

• "Our Southern border is being invaded ... Our Border Patrol and ICE agents have their hands tied and have been turned into a welcoming committee by the Biden administration," she added. "Cyber attacks continue on our nation's people and businesses along with many more threats to our homeland."
• "We will investigate the Biden administration’s violations of our laws and fund (and defund) programs to defend our border and American sovereignty."

The big picture: The Democratic majority in the last Congress voted to strip Gosar of his committee assignments in 2021 after he posted a photoshopped video on Twitter that showed him attacking President Biden and appearing to kill Rep. Alexandria Ocasio-Cortez (D-N.Y.).

• Greene was also removed from her committee seats that year over her past support of baseless conspiracy theories and violent rhetoric against Democrats.

Go deeper: McCarthy says he'll remove Ilhan Omar from committee assignment