this morning on "world news now," dangerous downpours drenching millions of americans, people and property in harm's way. more than a dozen states today with watches and warnings. >> airline anxiety. the computer meltdown impacting hundreds of united airline flights. >> i definitely am not pleased. >> demanding answers after united's fifth computer failure in three years. chain reaction. the serious spill for pro cyclists at the tour de france. the competitor badly injured after a series of crashes. spell binding stunts from the guys from dude perfect have millions of followers and we'll show you a side of these athletes that's rarely season. it's thursday, july 9th. from abc news, this is "world news now."