Gabbard has claimed Obama and his top officials ran a “treasonous conspiracy” by insinuating they manufactured an investigation into Russia’s interference in the 2016 election to undermine Trump’s first election.

President Donald Trump is rehashing longstanding grievances over the Russia investigation that shadowed much of his first term.

Obama's debt to Trump in the current president's mind? That the U.S. Supreme Court ruled last year that presidents have immunity for official acts.