A cancer expert who said Lockerbie bomber Abdel Baset al-Megrahi had only three months to live before his release from prison was quoted Sunday as saying he should have been more cautious about the prisoner's chances of survival. Al-Megrahi was released on compassionate grounds from a Scottish prison in August 2009, and allowed to return home to Libya, where he continues to be treated for prostate cancer. The Libyan is the only person to have been jailed over the 1988 bombing of Pan Am Flight 103 above the small Scottish town of Lockerbie, which killed 259 people — mostly Americans...