with the tariffs on steel and n aluminum woirs irries investors. special counsel robert mueller's team zeroed in on four key topics they want to ask president trump about. two sources say the areas include the trump tower meeting with the russians and officials, including donald junior and the role in the misleading statement an aboard air force one about the meeting. >> also on the mueller agenda, the firing of fbi director james comey and michael flynn. the trump legal team has prepared dozens of questions the investigators could ask. in the coming weeks, they may come to decide on a sit down. attorney general jeff sessions personal lawyer says the attorney general is not