Growth concern drags stocks; oil rebounds

By Rodrigo Campos NEW YORK (Reuters) - Stocks across the globe fell on Wednesday on concerns over economic growth but were off their session lows after crude oil futures turned higher following U.S. data. The first contraction in the U.S. services sector since October 2013 weighed on financial stocks but energy shares cut losses as Brent gained nearly 3 percent. Oil prices rose after strong U.S. gasoline demand offset worries over record high crude stockpiles in the world's largest economy. ...