 It's Thursday, January 17th, 2013. I'm Ross Miller, and those who say trying is what counts are lying to protect your feelings. This is 90 Seconds on the Verge, presented by Ford. The Federal Aviation Administration has announced that all Boeing 787s in the U.S. are to be grounded, pursuing an investigation into recent lithium-ion battery failures. Just this week, a 787 had to make an emergency landing after a fire started on the aircraft and sent smoke into the cabin. The 787 fleet will remain grounded until operators can prove to the FAA that those batteries will not cause any future fires. The world continues to mourn Aaron Swartz's tragic suicide. U.S. Attorney Carmen Ortiz has acknowledged that Swartz was not likely downloading JSTOR's archives for personal financial gain. Ortiz does however dispute claims that her office ever pursued the maximum penalties against the hacker-slash-open-access advocate. Our hearts go out to all those involved. Now for the story of Manti Tao, which can only play out, of course, on Twitter. Deadspin revealed this week that the Notre Dame linebacker's doomed love was in fact a hoax. The girl, so-called Lene Kikua, had a Twitter account, a stockpile of photos, and a pretty convincing story, but none of it was real. This story is the stuff that Heisman dreams are made of. Then again, all the fake girlfriends in the world can't overcome a crushing defeat by Alabama. And that's it for today's top stories. Coming up tomorrow, it was one of the hottest years on record. Find out how fashion is adapting. You won't believe how stylish Global Warming can be.