Fired Centers for Disease Control Director Susan MonarezĀ endured a lot of weird questioning from Republicans during a hearing before the Senate Heath, Education, Labor and Pensions Committee Wednesday. But none were as bizarre as the line of questioning Sen. Markwayne Mullin (R-OK) tossed her way, accusing the former official of lying about her final conversations with Health and Human Service Secretary RFK Jr. before the White House fired her.