Lookout System News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Conflicting with statements by assistant fbi director to republican senator lindsey graham sunday night. this morning secretary napolitano confirming that homeland security knew the 26-year-old had left the u.s. for russia in 2012. >> was your department aware of his travels to russia and if you weren't, the reason? >> the travel in 2012, you're referring to, yes the system pinged when he was leaving the united states. by the time he returned, all investigations had been, the matter had been closed. >> reporter: after those statements the senators are told that the lookout system at the border...

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Protected. bret? >> bret: eric shawn live in boston. eric, thank you. we are still trying to get to the real story on tamerlan tsarnaev's trip to russia last year and his possible ties to terrorism and islamic extremism. chief intelligence correspondent catherine herridge is following that thread tonight. >> the fbi's handling of tamerlan tsarnaev in 2011 and six-month trip to russia the following year now face congressional scrutiny. >> was your department aware of his travels to russia and, if you weren't, the reason? >> yes. the system pinged when he was leaving the united states. by the ti...