U.S. Rep. Marjorie Taylor Greene (R-GA) came under fire from a Democratic congressman accusing her of spreading "conspiracy theories and wild accusations" about the COVID-19 vaccine after she told an expert witness testifying in committee, "I'm not a doctor but I have a PhD in recognizing bullshit when I hear it." Rather than use her time to ask questions of the expert witness, Greene delivered a five-minute anti-vax speech that included several falsehoods during Thursday'a hearing. "I'm sorry y'all had a go through that," U.S. Rep. Robert Garcia (D-CA) said after Greene's remarks. "That was a lot of conspiracy theories...