In the wake of the Boston Marathon bombings, Americans are asking why the country’s intelligence agencies failed to prevent the devastating attack.
On Tuesday, FRONTLINE aired “Top Secret America: 9/11 to the Boston Bombings,” a documentary that looks at the hundreds of billions of dollars spent on counter-terrorism efforts since September 11, 2001 and asks whether they have made us safer.
Wednesday at 2 p.m. ET, FRONTLINE hosts a live chat with Boston Globe columnist Kevin Cullen, Washington Post reporter and film correspondent Dana Priest and FRONTLINE producer Mike Wiser. Watch the conversation below.