Felix Baumgartner's 23-Mile-High Skydive LIVE

4:18am MDT - Security was extremely tight at the Roswell International Air Center this morning for Felix Baumgartner's second attempt at skydiving from 123,000 feet above sea level. 4:18am MDT - Security was extremely tight at the Roswell International Air Center this morning for Felix Baumgartner's second attempt at skydiving from 123,000 feet above sea level. The Red Bull Stratos crew has been onsite for hours now preparing for launch. Media briefing in a few minutes. 05/09/12 - FIRST ATTEMPT:...