CNN CNN Newsroom With Carol Costello December 4, 2014 14:22:00
On its first test flight for a potential mars mission. the launch window closes at 9:44 eastern this morning. the launch has been delayed a few times already. first it was the weather, now it's a valve problem. we'll keep you posted. ♪ [ male announcer ] how did edward jones become one of the biggest financial services companies in the country? hey. yours? not anymore. come on in. [ male announcer ] by meeting you more than halfway. it's how edward jones makes sense of investing. it's more than the car.er. [ male announcer ] by meeting you more than halfway. for lotus f1 team, the competitiv...