Former Homeland Security Secretary Jeh Johnson said Thursday on MSNBC’s “All In” that President Joe Biden had an obligation to call out “temptation toward violence” of so-called “MAGA Republicans.” Johnson said, “In the wake of Mar-a-Lago, and the wake of the attack of the FBI field office. I believe that President Biden felt like he had an obligation to give that speech. I felt it was notable that he mentioned Donald Trump by name, something he rarely does. I think it’s notable that he called out ‘MAGA Republicans’ for not telling the truth, for not respecting the Constitution, for not...