TOP 5 AT 5: A college student who was wrongly accused of being one of the Boston bombers has been found dead of an apparent suicide. The Tsarnaev brothers were planning on bombing Times Square in New York City too. Tom Tangney brings us an update on the story of Rodriguez, subject of the documentary "Searching for Sugarman". The five living presidents were on hand today for the dedication of George W. Bush's library. Rachel Belle shares the story of an otter rehabilitated by PAWS. Swedish police have stopped Justin Bieber for bringing drugs and a stun gun into the country with him.