to treetop and can move very rapidly, and, of course, it's detrimental. >> how risky do you think it for this family to try and get out of it in their car? basically they made it, but that was a tough call. >> no question about it. thank heavens they made it through. i mean, certainly they can move very quickly. >> temperatures go up to about 1 nows degrees fahrenheit. trees can literally explode in a situation like that. tree sapp is flammable, and it's a natural process. not, of course, to have people in danger like that, but we've had wildfires as long as the planet has been here. >> right. >> it's not something that just started yesterday, but when people live in wooded areas and you have a natural -- when you have a fire, will you have some issues. >> incredible video. >>> all right. coming up, last minute plea for campaign cash. you could even win a date, a date, with mitt romney. why were the candidates begging for midnight money? patricia murphy -- >>> to politics now and we have some more primaries coming up this week. wisconsin, maryland, and the district of columbia. joini