They’re weighing their chances. Jeb Bush’s team is applauding Donald Trump’s bombastic style for pulling votes away from candidates like Govs. Scott Walker and Chris Christie, setting Bush up as the pensive alternative. Vice President Joe Biden, meanwhile, is reportedly considering a 2016 run, given Hillary Clinton’s recent trouble over her use of private email as secretary of state. Polls put Trump and Clinton in the lead for their respective nominations, but Biden’s decision — expected by September — could help level the playing field.