border patrol agencies an opportunity to be heard and seen on capitol hill. senator blummen that blument for coming in. also tonight we find out which candidates will face each other in the next democratic presidential debate here on cnn. we ll be getting a preview of the draw. plus, more breaking news. a searing heat wave gripping much of the country right now. tonight we have a new forecast. so we how to cover almost anything. even a parking splat. fly-by ballooning. (man) don t.go.down.oh, no! aaaaaaahhhhhhhh! (burke) rooftop parking. (burke) and even a hit and drone. (driver) relax, it s just a bug. that s not a bug, that s not a bug! (burke) and we covered it. talk to farmers. we know a thing or two because we ve seen a thing or two. we are farmers. bum-pa-dum, bum-bum-bum-bum if you have moderate to thsevere rheumatoid arthritis,