Box Office: 'Rio 2,' 'Captain America: Winter Soldier' Remain in Close Race Friday

Hollywood ReporterBox Office: 'Rio 2,' 'Captain America: Winter Soldier' Remain in Close Race FridayHollywood ReporterNewcomer Rio 2 and holdover Captain America: The Winter Soldier are in a close race for the top spot at the box office, according to early returns, with both films likely to earn north of $40 million domestically. The animated film and the superhero ...