Senator Ron Johnson (R-WI) is initiating a congressional probe into former President Joe Biden's health during his time in office, according to an Axios report. The move follows recent revelations about Biden's aggressive metastatic prostate cancer diagnosis and allegations of a White House cover-up regarding his declining health while president.

Senior White House correspondent Peter Doocy provides details on the revelations about former President Biden's decline while in office that sparked Sen. Ron Johnson's, R-Wis., investigation.

Sen. Ron Johnson (R-Wis.), the chair of the Senate Permanent Subcommittee on Investigations, is writing letters to two dozen former senior Biden administration officials to appear before his committee to answer what they knew about former President Biden’s health problems in light of allegations that White House officials deliberately kept his cognitive and physical

President Joe Biden has made his first public appearance after being diagnosed with an aggressive form of cancer. See the picture and find out all the details

The announcement that Joe Biden has prostate cancer is the latest example of how the final chapters of his political career have been shaped by the disease.