More and more information is getting out about the actions of the dead brother of accused Boston Marathon Bomber Dhzokhar Tsarnaev.  For one, he was a lousy husband.

College roommates of Tamerlan Tsarnaev’s widow said he was brutish and manipulative, who bullied Katherine Russell with vile insults, and would lose his cool and throw furniture.

And she married him anyway, dropping out of college in her senior year when she became pregnant.  One of those friends said she bumped into Katherine at a grocery store last year; she was wearing a hijab, and seemed distant and scared.

26-year Tamerlan Tsarnaev was killed in a gun battle with police last week.  But before that, a fireworks store in New Hampshire says he was in there purchasing a lot of fireworks; equivalent to 3 pounds of explosive black powder, enough for several bombs.

Tamerlan’s younger brother Dzhokhar remains in the hospital, and is reportedly singing like a canary to police and federal investigators.  The Washington Post reports that the 19-year old told feds the brothers were angered by the American wars in Iraq and Afghanistan, seeing them as anti-Muslim, and that was their motivation in carrying out the bombing that killed two women and a child, and injured more than 250 other people.