mayor pete moving ahead there. we have a south carolina poll out today that shows joe biden once again doing extremely well there. this is such a fluid, exciting race on the democratic side. >> you see mayor pete jumping up, he's at 25% in iowa. and south carolina, he's big in joe biden. we'll get into that in a moment. but let's begin today kick off week two in public testimony in the impeachment probe. we'll get into who will be testifying in a moment, but first latest abc news poll shows where americans are now on this issue. 70%, 7-0, think the president's actions with ukraine were wrong. only 25% think they were not. among those who think his actions were wrong, 51% think he should be impeach and removed from office. 6% think he should be impeached and not removed from office. and 13% think he should not be impeached or removed from