With security
tight along the
26.2-mile course,
nearly 36,000
runners set out
from the Boston
Marathon starting
line Monday in a
"Boston
Strong&q
(more)
With security tight along the 26.2-mile course, nearly 36,000 runners set out from the Boston Marathon starting line Monday in a "Boston Strong" show of resilience a year after the bombing that turned the race into a scene of carnage. (April 21)