The Supreme Court announced it will consider reinstating the death penalty for Tsarnaev in October after it was overturned in 2020.
Khairullozhon Matanov was sentenced for obstructing the Boston Marathon bombing investigation.
Katherine's mother, Judith Russell, testified that she didn't want her daughter to be with Tamerlan Tsarnaev.
Once a heavy drinker, a Boston Bomber transformed into someone obsessed with Islam.
A new book examines what shaped the men who launched the Boston Marathon attack.
Tsarnaev, 21, is charged with killing three people and injuring 264 with a pair of homemade bombs.
Attorneys for Dzhokhar Tsarnaev argue an impartial jury could not be seated so close to the site of the attack.
Tsarnaeva reportedly called and threatened her boyfriend's ex-girlfriend