President Joe Biden’s younger dog, Commander, bit another US Secret Service agent at the White House Monday evening, CNN has learned, the 11th known biting incident involving the 2-year-old German Shepherd. “Yesterday around 8 p.m., a Secret Service Uniformed Division police officer came in contact with a First Family pet and was bitten. The officer was treated by medical personnel on complex,” USSS chief of communications Anthony Guglielmi told CNN in a statement. The injured officer spoke with Secret Service Director Kimberly Cheatle on Tuesday and is doing OK, Guglielmi said. Commander has been involved in at least 11 biting...