Republican House Oversight and Government Reform Committee Chairman James Comer on Thursday issued a subpoena to a former Jill Biden aide in his panel's probe into Joe Biden's mental health.

House Republicans have subpoenaed Anthony Bernal as part of their rapidly expanding investigation​ into former President Joe Biden's mental fitness​ while in office..

Anthony Bernal, who served as a senior adviser to Jill Biden, bailed on his scheduled hearing in the House Oversight Committee’s investigation of former President Joe Biden’s mental fitness.