>> pelley: this is our western edition. the white house said today it does not believe that the president is under investigation by the f.b.i. the question came up because of president trump's insistence that his phones were tapped during the campaign on orders from president obama. mr. trump has not taken a question from reporters in the five days since he called the wiretapping a fact and called mr. obama a bad or sick guy. the f.b.i. has been investigating contacts between the trump campaign and russian operatives. u.s. intelligence has concluded that russia did meddle in the presidential election. but one top u.s. official told us so far there is no evidence of collusion between the russians and the trump campaign. f.b.i. director james comey repudiated mr. trump's wiretapping charge, and mr. trump's staff has been