President Donald Trump questioned the politics of his decision to finally acknowledge former President Barack Obama was born in the US, which he did late during the campaign in 2016, according to a source close to the White House. The source said that shortly after he made the statement, Trump told aides that he would have done better in the polls had he continued to stand his ground on the birth certificate issue. Trump has continued to question the legitimacy of Obama's birth certificate during private conversations in recent months, The New York Times reported Tuesday, citing advisers who discussed...