During a Senate Armed Services Committee hearing Thursday, Sen. Markwayne Mullin (R-OK) asked President Trump's nominees for ...

Republican U.S. Senator Markwayne Mullin said on Sunday he believes babies born in the United States to immigrants living in ...

Okla., told NBC's "Meet the Press" that he believes children born in the U.S. should leave the country with their parents if ...

"Why wouldn't you send a child with their parents? Why would you want to separate them? I wouldn't want to be separated from ...

Senator Markwayne Mullin Confident in "Big Beautiful Bill" Passage Amid Republican Discord and Democratic Stalls With ...

Sen. Markwayne Mullin (R-Okla.) and Sen. Chris Murphy (D-Conn.) discuss the Senate’s passage of President Trump’s tax bill.

During his remarks in a Senate hearing this week, Senator Markwayne Mullin attacked his Democrat colleagues over their ...

Sen. MarkWayne Mullin (R-Okla.) joins 'Squawk Box' to discuss the fallout from Washington's surprise attack on Iran's nuclear ...

Okla., joins 'The Faulkner Focus' to discuss Republicans' effort to pass President Donald Trump's budget bill and offer ...

Sen. Markwayne Mullin (R-Okla.) said Sunday that he is “very confident” that President Trump’s “big, beautiful bill” will ...

Sen. Markwayne Mullin (R-OK) said Democrats are prioritizing portraying President Donald Trump in a negative light, citing the party’s focus on the administration’s deployment of the National Guard to ...

Sen. Markwayne Mullin (R-OK), on "The Charlie Kirk Show" on Real America's Voice program, reacts to President Donald Trump's ...