Twitter Machine Out News Today

With us now is kristen welker. president trump set to make a speech later today laying out his vision for national security. he has the twitter machine out and humming this morning. well put the tweets aside for a minute. tell us what the main focus of that speech. what do you expect it to be? >> this is a big one. the president is going to unveil his national security strategy this afternoon. its going to be the first framework of its kind since president obama unveiled his national security vi...