Presidential candidate Bernie Sanders arrives at halftime [...] did their historic comeback preview California's June 7 presidential primary? An against-all-odds presidential campaign collided with an against-all-odds NBA comeback Monday when Sen. Bernie Sanders — escorted by a police motorcade and the Secret Service — took 10 minutes to roar from his rally in Oakland on Monday to Game 7 at Oracle Arena. In a Public Policy Institute of California survey last week, he was in a statistical dead heat. In the tunnel under the arena, actor and activist Danny Glover, a longtime Bay Area resident and Warriors fan, pulled on a yellow Warriors "Strength in Numbers" T-shirt. After the Warriors won, the political comeback parallels were not lost on Sanders. Hey, in politics," Sanders said, "you gotta take your shots. The Sanders campaign declined to say how much it paid other than to say that it would be paid for personally by the senator and that the ticket was purchased from the team. "One guy gave him the shoe off his (foot) to sign," said Jesse Hooper, a San Francisco resident sitting two rows away who was planning to vote for Sanders. [...] didn't it tick off some fans...