A Maryland Democratic lawmaker says he was taken aback by President Joe Biden’s bumbling performance at the debate, and acknowledged that the party is having many of the same conversations as voters. Rep. Jamie Raskin was asked Wednesday on CNN’s “The Situation Room with Wolf Blitzer” — with a guest host filling in — about whether House Democrats agree with their unnamed colleagues’ comments that “it’s over” for the Biden campaign. Raskin shrugged off the question, saying he doesn’t know and “hasn’t taken any sort of formal poll” on the topic. He defended the president noting Biden won the nom…