Officials at NASA are debating whether to push the planned May shuttle launch back to July. According to NASA spokesman Allard Beutel there are "a variety of different issues" that may force the delay of the planned launch of the Discovery. This launch, either in May or July will be the first of a space shuttle since the Columbia tragedy in February 2003.
Breaking news: 12:10 PM EST:
The launch has indeed been moved back to July.