BREAKING: President Obama vetoes Keystone XL oil pipeline bill

February 24, 2015       BREAKING NEWS BREAKING: President Obama vetoes Keystone XL oil pipeline bill This is a developing story and we expect to have more information soon. Go toNBCNews.com for further developments.     Keep Reading             For Breaking News, the moment it happens, follow @NBCNEWS Follow @NBCNEWS     More Top Stories     No Federal Civil Rights Charges in Trayvon Martin Death > Off the Rails: Fiery Crash Latest in Series of Derailments > This Mystery Tunnel Has Toronto Cops Baffled > Go Aboard a Coast Guard Cutter on the Hudson > 3 Missing Schoolgirls Likely in Syria: British Police >