Dzhokhar Tsarnaev

Dzhokhar Tsarnaev

FBI via Bloomberg

Dzhokhar Tsarnaev, a Russian immigrant of Chechen descent who is now a U.S. citizen, is accused of plotting with his brother to detonate homemade bombs near the marathon’s finish line on April 15 in the first deadly terrorist attack in the U.S. since Sept. 11, 2001.