Actor Arnold Schwarzenegger said “you’re a schmuck” if you don’t wear a mask, just days after photos and video showed prominent Democrats — from Barack Obama to Rep. Rashida Tlaib (D-MI) and D.C. Mayor Muriel Bowser (D) — partying indoors maskless. “You cannot go and not put the mask on because when you breathe, you can infect someone else. And you can infect someone that then gets sick and may die,” the Terminator star and former governor of California said during a discussion with CNN’s Bianna Golodryga and Alexander Vindman. “So this is why I think we all have to...