>> reporter: linsey davis today asked vice president pence why the campaign is defying public health recommendations with these big rallies. >> so, i want to show you a picture. i don't know how well you can see that. but this is a picture that president trump tweeted out, you've probably seen it, the rally last night in pennsylvania. thousands of people packed closely together. hardly any social distancing, very few masks. as again, head of the coronavirus task force, when your recommendation is for people, americans to stay away from large gatherings, how do you justify scenes like this? >> ...