Even though the Samsung Galaxy Nexus will be an exclusive to Verizon, that exclusivity will probably only be for a temporary period of time. It looks like AT&T will also be getting the phone at some point in the future. Another version with a GT-i9250T name, just passed its FCC tests with AT&Tís GSM 850, GSM 1900, WCDMA II and IV bands. At this point, it's highly likely that there will be a multi-carrier launch for the Samsung Galaxy Nexus.

Source: DroidMatters