Michael interviews David about the upcoming Democratic primary debates—two mind-numbing nights of 10-person cattle calls and desperate attempts to break through the huge field. Are such large debates unprecedented? Do they even matter? Is it bad for Elizabeth Warren that she's marooned with a bunch of also-rans on the first night while Bernie Sanders and Kamala Harris get to take it right to frontrunner Joe Biden on the second night? We've got all your primary debate questions covered.