CNN Weekend Early Start April 21, 2013 10:30:00
Welcome back. thanks for starting your morning with us and a special welcome to our troops watching on the american forces network. >> a very special welcome to you. i'm john berman. it's half past the hour right now. >> thousands of law enforcement personnel converged on the boston area to hunt down the marathon bombers. . >> in the end it was key technology that brought in the sole surviving suspect. our tom foreman explauns. >> the stunning images are a testament to the tenacity and the technology that was brought to bear in this chase. let's remember that the authorities have been closing ...
Source: archive.org