about strains spreading in the u.s. the overall progress on vaccinations is encouraging. the daily rate is going up. the nation now averaging a new record for daily vaccinations around 2 1/2 million doses per day. that is a relief to see. this all comes as the biden add administration is scrambling to find shelter for migrant children at the u.s.-mexico border. 422 of those children are in u.s. custody. they plan to move thousands of migrant teenagers to a conv convention center in dallas. we ll get to more on the push to vaccinate america. elizabeth cohen is us with. the daily vaccinations keep going up, that s great. you have the big gatherings without masks like we saw images of and serious hesitancy, mainly from republicans. that s right. it s interesting. in a way we can t visualize the hesitancy. so many people are getting vaccinated which is great. i ve been talking with public health officials that are concerned that once everybody that wants the vaccine gets it,