Lawyers for banned trainer Jorge Navarro and six other defendants in the alleged nationwide racehorse doping conspiracy informed United States District Judge Mary Kay Vyskocil late on Thursday that a "Motion to Recuse" filing is imminent that will ask her to step away from handling their cases. A motion to recuse is a formal request for a judge to remove him/herself based on prejudice or conflict. Either side in a case can make this motion, but the moving party bears the burden of proving that there are reasonable grounds that...