No, the most pressing issue for the president was the fact that real estate mogul Donald Trump had been challenging him over his birth certificate, according to the new book Double Down: Game Change 2012. President Barack Obama’s “most persistent distraction” when he launched his re-election campaign in April 2011 was not the economy, the Tea Party movement, the GOP presidential primary field, the unpopularity of Obamacare, or even the soon-to-be-launched mission to take out Osama bin laden.