Dzhokhar Tsarnaev has apologized for his role in the Boston Marathon bombing.

“I am sorry for the lives that I’ve taken, for the suffering I’ve caused you, for the damage I’ve done – irreparable damage,” he said in court Wednesday. “I’m guilty of it. If there is any lingering doubt of that, let it be no more.”

Is he truly sorry, and does it make a difference? Should we expect the same from Dylann Storm Roof, charged with the murder of nine in the Charleston church? Fat chance. That one will probably go to his grave Timothy McVeigh-like.

“‘The evil that men do lives after them,’” Judge George A. O’Toole Jr. told the Boston court, quoting Shakespeare’s “Julius Caesar.” “‘The good is oft interred with their bones.’ So it will be for Dzokhar Tsarnaev.” ...