because platforms this innovative, aren't just made for traders - they're made by them. thinkorswim trading. from td ameritrade. hello and welcome to our viewers joining us here in the united states and all around the world, i'm rosemary church. just ahead on "cnn newsroom." >> we are screening people who fly into the united states but we're not screening people who fly around the united states. hopefully we'll be able to lift that ban within a quite reasonable period of time. >> omicron variant concerns bring new travel restrictions in the u.s. and the u.k.