Boston Marathon bomber Dzhokhar Tsarnaev wanted to plead guilty and help the prosecution in exchange for life imprisonment, court documents unsealed Wednesday reveal.
According to a document released Wednesday, Tsarnaev "offered to provide certain kinds of cooperation and assistance, in the course of plea negotiations."
U.S. & World
News from around the country and around the globe
But the filing then says, "The government has consistently rejected Tsarnaev's conditional offers" NBC News reported.