California Democratic Representative Adam Schiff has called on US President Joe Biden to drop his bid for a second term, the latest in a growing list of voices from within Biden’s own party urging him to bow out. In a written statement on Wednesday, Schiff, who is running for Senate, cited “serious concerns about whether the President can defeat Donald Trump in November.” “Joe Biden has been one of the most consequential presidents in our nation’s history,” Schiff said. “While the choice to withdraw from the campaign is President Biden’s alone, I believe it is time for him to pass the torch. A…