Gen. Michael Hayden, fmr. CIA director, on why he doesn't think Russia shared everything they knew on Tamerlan Tsarnaev.
On "Starting Point" this morning, Rep. Jason Chaffetz (R-UT) on the ongoing investigation into possible intelligence failures in the vetting of Boston marathon bombing suspect Tamerlan Tsarnaev in 2011. He also explains why he thinks there may be a 'bigger issue' behind the radicalization claims of Dzhokhar Tsarnaev.
Rep. Adam Schiff (D-CA) on intelligence agency roles in the screening of Tamerlan Tsarnaev in 2011.
Rep. Patrick Meehan (R-PA) on whether the FBI missed warning signs in 2011 after questioning Tamerlan Tsarnaev.