Washington (CNN) — President Barack Obama's sister thinks the birther movement is "unfortunate." "I think it's unfortunate. He was born in Hawaii, there is a tremendous amount of proof that has already been presented," Maya Soetero-Ng told CNN's Piers Morgan in an interview scheduled to air Tuesday. "I think that it is time for people to put that to bed, put it to rest completely." And what about real estate mogul Donald Trump's repeated calls f … Read More