Sen. Markwayne Mullin, R-Okla., shared a health update regarding his son, Andrew, who has been at the Mayo Clinic in Rochester, Minn., as doctors try to determine the cause of a possible mystery ...

Sen. Markwayne Mullin also "joked" about settling political disagreements with caning ALLISON ROBBERT/AFP via Getty A Republican senator suggested violence against journalists could deter "fake news." ...