Rep. Max Miller Silent When Asked About Dirt He Claims to Have on Sen. Bernie Moreno

Rep. Max Miller isn't touching questions about his personal life amid his bitter custody battle with ex-wife Emily Moreno and public feud with her father, Sen. Bernie Moreno ... going silent when pressed about the family drama.

We caught up with the Ohio congressman in D.C. Monday, where Charlie asked how it felt to be back amid everything going on in his personal life ... but Miller didn't bite.