A CNN anchor laughed in a Republican senator’s face Tuesday morning when the lawmaker tried to make a case that former President Donald Trump had aced his rambling Mar-a-Lago press conference last week. Sen. Eric Schmitt (R-MO) repeatedly tried to claim Vice President Kamala Harris did not have the skills Trump showcased during a lengthy media exchange that saw the former president falsely claim he’d nearly crashed in a helicopter with a California politician who denies it ever happened. “You said that you’re not sure that Vice President Harris would be coherent in an interview,” CNN anchor Jo…