Air safety experts at the FAA are having a difficult time finding the root cause of Boeing's 787 battery problem. In the meantime, it looks like the Dreamliner might be grounded for months instead of weeks. // The state Liquor Control Board heard testimony from Seattleites last night about implementing the state's new marijuana law. // Senator Dianne Feinstein of California on Thursday announced legislation that would ban the sale and manufacture of 157 types of semiautomatic weapons, as well as magazines holding more than 10 rounds of ammunition. // In his interview with Oprah, Lance Armstrong said he didn't blood dope during his Tour de France comeback, in 2009 and 2010. Now a former competitor says that was a lie too. An Indiana man tried to trademark the phrases: "Harbowl" and "Harbaugh Bowl." Then the NFL threatened to sue him, saying the league was concerned that his recent trademarks could easily be confused with the NFL's trademark of Super Bowl.