Tsarnaev was convicted of all 30 charges against him, including conspiracy and use of a weapon of mass destruction and the killing of Massachusetts Institute of Technology Police Officer Sean Collier during the getaway attempt. Prosecutors said the brothers carried out the attack to punish the U.S. for wars in Muslim countries.

Donald Trump said the Justice Department will pursue the death penalty against prisoners after Joe Biden commuted the sentences of 37 federal death row inmates.