He’s planning to invite President Joe Biden to answer questions under oath and now he’s getting blowback. House Oversight Committee Chair James Comer (R-KY) has floated publicly his intention to invite President Joe Biden, who at one point was allegedly referred to as “the big guy” in Hunter Biden’s dealings with associates, to come and testify before lawmakers as part of House Republicans’ impeachment inquiry into the president. “In the coming days, I will invite President Joe Biden to the House Oversight Committee to provide his own testimony and explain why his family received tens of milli…