waiting for a signature. vice president pence in the former soviet republic of georgia today where the u.s. is holding joint military exercises, saying the president will likely sign the new law this week. but then secretary of state rex tillerson also weighing in today saying he and the president are not happy about the sanctions saying they are an impediment to improving relations with moscow. next to an explosive new lawsuit against fox news alleging links between the white house and a false story about a murdered democratic staffer and leaked e-mails. did the president know the story was coming on fox? it outraged the family and was retracted by fox news. here's abc's chief national correspondent, tom llamas, tonight. >> reporter: tonight, a new lawsuit with a bombshell accusation, the white house worked with fox news to spread a false story about a democratic staffer who was murdered. seth rich worked for the democratic national committee. rich was killed in washington last year, his unsolved death sparking a right wing conspiracy