LIVE MARATHON: 7AM on WBZ-TV; 9AM on WBZ Radio; Race, Finish Line & Heartbreak on CBSBoston.com
Live Blog | Mile By Mile Guide | Road Closures | Best Spectator Spots | Forecast | All Marathon Coverage

Report: Dzhokhar Tsarnaev Cites Wars In Iraq, Afghanistan As Motivation

Boston Marathon bombings suspect Dzhokhar Tsarnaev has reportedly told investigators the U.S. wars motivated him and his brother to launch the attacks last week.