Shuttle Discovery Undocking News Today

>> nothing against ethnic food, but -- >> a battle over a teachers tenure is brewing. some call it job security, others argue theyre being paid for poor performance. >> take a look, kids, shuttle discovery undocking with the international space station. astronauts getting ready to head home, bringing with them about two tons of trash. theyre going to put it in the theyre going to put it in the seat back of lauras next >> jetiquette pledge aboard the shuttle? brute by briggs & stra, pennington, s...