ancestors but now regrets asking the man not be mentioned during a television program. the show's host says the final decision was his, not affleck's. some of our top stories on this wednesday, april 22nd. >> announcer: from abc news, this is "world news now" with t.j. holmes and reena ninan. >> and here is the question we start with this half hour. is it going to be life in prison or death for convicted boston marathon bomber dzhokhar tsarnaev? >> the penalty phase of this trial is under way. it got off to an emotional start yesterday. abc's marci gonzalez is in boston. >> reporter: unconcerned and unrepentant. the prosecution starting the penalty phase of bomber dzhokhar tsarnaev's trial with that description and a never before seen image of him giving the middle finger to a camera in a holding cell at his 2013 arraignment. prosecutors telling the jury it shows he simply doesn't care about the lives he took and the suffering he caused. described on the stand by survivors, among them celeste