Conservative journalist Michael Warren told CNN on Monday that he believes Sen. James Lankford (R-OK) is not happy about ...

Sen. James Lankford (R-Okla.) said he believes there should be an investigation into the Trump administration’s use of a ...

Oklahoma Senator James Lankford is the latest senior Republican to endorse an independent probe into how President Donald ...

Add Sen. James Lankford (R-OK) to the list of Republican lawmakers calling for an investigation high-ranking Donald Trump ...

Oklahoma Senator James Lankford talked about fallout from the Signal app chat over Houthi chats while attending a press ...

The Oklahoma Republican is one of few members of his party publicly calling for further investigation into the national ...

Republican calls to investigate a group chat in which White House national security officials shared sensitive military ...

For the first time, we’re hearing from Sen. James Lankford about the Signal chat thread that included senior military ...

A federal appeals court will leave in place its ruling allowing Donald Trump to terminate a Joe Biden-appointed civil service ...

Senator James Lankford and other U.S. senators are working on passing a bill to prevent inmates from using cell phones in ...

Sen. Lankford recognizes Oklahomans' work ethic through 'Oklahoma Works'. Learn about job sectors and the state's ...

A Senate Republican wants to use his party’s budget package to get midsize oil and gas producers relief from taxes imposed on ...