expected to blame north korea and make some of that evidence public. george clooney tried to get the head of other major studios to sign a petition in support of sony. all refused, clooney said because they were afraid of the hackers. another tragedy from australia. eight children have been murdered. australia s prime minister calls it heartbreaking. a panel of experts says the secret service needs new leadership. an independent review says they just need better training. stephen colbert signing off from the colbert report. i guess i ll be gone forever. we ll always be there for the american people. yeah, but aren t you canadian? arson is to blame for the massive fire in l.a. last week. investigators would like your help identifying two men seen near the fire. boston marathon bombing suspect dzhokhar tsarnaev. was in federal court for the first time since almost a year and a half ago. all that jacksonville is going to take it. marks gets the sack