Joe says Sen. Kennedy's Pelosi bash is degrading, hard to turn back from

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Sen. John Kennedy had harsh words for Speaker Nancy Pelosi's efforts to impeach the president, saying "I don't mean any disrespect, but it must suck to be that dumb," during a Trump campaign rally in Monroe, Louisiana on Wednesday. Joe Scarborough discusses how this moment will be a stain on Kennedy's political career as he is defending a president who has committed crimes.