Democrats have grown “very, very nervous” about the election in recent weeks, pollster Doug Schoen told Fox News’ Laura Ingraham on Thursday. Schoen, a Democratic strategist who has become renowned for criticizing his own party on right-wing networks, said he doesn’t believe Vice President Kamala Harris has a plan to beat former President Donald Trump on key issues. “Doug, I want to ask you about my view that no matter how much supposed ‘joy’ she has in her campaign or how much she loves to cook or she, you know, goes on TikTok, and does podcasts, I mean the facts are, the facts in the end, yo…