News briefs: February 20, 2014

Small plane and helicopter collide over Hudson River in New York City

Ozzy Osbourne’s personal possessions fetch $800,000 for charity

American Academy of Pediatrics supports dairy for lactose intolerant children

Warhol’s photo legacy spread by university exhibits

Wikinews interviews Juana Bustamante, Chilean earthquake survivor from Paniahue

Chip Ganassi makes American motor sports history

Belgrade: demonstration against independent Kosovo escalates into riots