The latest news on Boston
Police likely could not have prevented Boston Marathon attack, experts say.
Race organizers are amping up security at some races, but some runners are undeterred by the violence.
Obama says authorities will continue to update public as information becomes available.
Journalists were among those who ran toward disaster to help spread vital information.
A former congressman and state rep narrowly missed the explosion.
We must not turn on each other, or our institutions, or our own freedoms, whatever the truth behind these terrible attacks proves to be.
A meaningless debate over whether Boston experienced a terrorist attack doesn't advance the story.
Police probe Saudi man; dozens may have lost limbs.
BOSTON (AP) — The bombs that blew up seconds apart at the finish line of one of the world's most storied races left the streets spattered with blood and glass, three dead, including an 8-year-old boy, more than 140 wounded and gaping questions of who chose to attack at the Boston Marathon and why.
Obama, like George W. Bush, may find unpredictable events shape his presidency.