Searing Trump op-ed sets off wild guessing game on author

WASHINGTON — An opinion piece in The New York Times by an anonymous senior administration official claiming to be part of a "resistance" working "from within" to thwart President Donald Trump's "worst inclinations" set off a wild guessing game inside and outside the White House on the author's identity.In an extraordinary move, a furious President Trump tweeted a demand Wednesday night that if "the GUTLESS anonymous person does indeed exist, the Times must, for National Security purposes,