eric: today marks president trump s 100th day in office. the 100 a. standard is used as a measuring stick of the new administration. fox news chief white house correspondent john roberts has a look at the person s first 100 days. i donald john trump do solemnly swear. there s no question president trump got off to a swift start in his first official day of office fulfilling campaign promises to withdraw from transpacific partnership trade deals implement a federal hiring freeze and reimplement the so-called mexico city policy on funding ngos that provide abortion counseling. within the first week he also greenlighted the keystone xl and dakota axis pipelines authorize building a border wall and rebuilding the military and issue his ill-fated executive