“In the past, the policy was to serve. Today, it’s about winning at all costs,” Luria says in the ad, as images of former presidents Barack Obama and George W. Bush walking together are followed by clips of former president Donald Trump, Jan. 6 rioters Rudy Giuliani, of Stephen K. Bannon, Rep. Marjorie Taylor Greene (R-Ga.) and Sens. Josh Hawley (R-Mo.) and Ted Cruz (R-Tex.).