President Barack Obama promised a grieving Boston to hunt down whoever was responsible for the deadly bombing at the marathon, while investigators focused on a man seen dropping off a bag and walking away from the site of the second of Monday’s two explosions.

In what could be a major break in the case of the Boston Marathon, police are hunting a man seen in a department-store surveillance video dropping off a bag at the site of the bombings that killed three people.

GEORGE WASHINGTON was a Bruin.

THE Occupy Wall Street movement in the US has been heating up again — resulting in about 50 arrests in Boston and plans for a Manhattan “Millionaires March” to the homes of some of New York city’s wealthiest residents.

CHANTING “We love sluts!” and holding signs like “Jesus loves sluts,” approximately 2,000 protesters marched Saturday around the Boston Common as the city officially became the latest to join an international series of protests known as “Slut Walks”.