A woman has been charged with murder and driving under the influence in a fatal interstate collision that killed two state troopers and a pedestrian in Pennsylvania. Jayana Tanae Webb, 21, was hit with a battery of felony charges on Tuesday after she allegedly rammed the troopers on I-95 just moments after they had pulled her over on suspicion of drunk driving. In January, Webb had boasted on Twitter: 'If you ask me, I'm the best drunk driver ever.' Surrounded by steely-faced troopers, Webb hunched over silently in a grey hoodie as she was escorted out of the Pennsylvania State...