NBC News 2 GO, the mobile platform of NBC News, is breaking its normal programming today and will simulcast MSNBC's Iowa caucus coverage all day. News 2 Go will take the closing bell of the markets at 4pmET, then stay with MSNBC election coverage until 1amET.

This makes NBC the only network offering live day long political coverage on cell phones.

>Update: FNC's coverage can be heard on several mobile carriers...