four u.s. senators are demanding an investigation into the release of the only man convicted in the lockerbie bombing, the convict was freed last year because doctors said he was dying from cancer. the man was allowed to return to libya on compassionate grounds because a doctor had given him only three months to live. new jersey senator said the terrorist maze have been released under false pretenses. 270 people were killed in that bombing of pan am flight 103 over lockerbie, scotland, in 19 # 8. a judge in boston ruled that the federal ban on gay marriage is unconstitutional. the judge says the ban violates state s rights, same-sex unions have been legal in massachusetts since 2004. but the state argues that the federal law diskrim nalts against gay married couples by denying them access to the same benefits as heterosexual couples. superstar mel gibson was named