Than 170 million users in the us. The measure is the latest in a series of moves in washington to respond to Us National Security concerns about china, from connected vehicles to advanced Artificial Intelligence chips to cranes at us ports. Lets get the latest on this our north America Business correspondent erin delmore has been folllwing the vote from new york. Just how significant is this . Because it is the first stage, isnt it . ,. ,. , it . There is more to come. Exactly, ben. It it . There is more to come. Exactly, ben it sets it . There is more to come. Exactly, ben. It sets the it . There is more to come. Exactly, ben. It sets the table it . There is more to come. Exactly, ben. It sets the table for it . There is more to come. Exactly, ben. It sets the table for what ben. It sets the table for what could be further action and to be very specific, the action says that the company, the Chinese Company that owns tiktok would have to either divest, that mean cell, tiktok or face a