Enter multiple symbols separated by commas

Sirius & XM

Tuesday, 20 Feb 2007 | 10:01 AM ET

The possibility of a Sirius & XM merger and the significant regulatory hurdles that must be cleared first, with Julia Boorstin, CNBC Business News; Blair Levin, Stifel Nicolaus Telecom and media regulatory analyst; Tuna Amobi, S&P analyst and CNBC's Liz Claman