Former U.S. intelligence chief rejects Trump wiretap accusation

By John Whitesides and James OliphantWASHINGTON (Reuters) - The former top U.S. intelligence official rejected President Donald Trump's accusation that his predecessor, Barack Obama, wiretapped him even as the White House on Sunday urged Congress to investigate Trump's allegation.The New York Times reported on Sunday that FBI Director James Comey asked the Justice Department this weekend to reject Trump's wiretapping claim because it was false and must be corrected, but the department had not do