Obama, Rousseff turn page on spy spat, work on trade, travel

By Roberta Rampton and Idrees Ali WASHINGTON (Reuters) - President Barack Obama and Brazilian President Dilma Rousseff used a White House visit on Tuesday to turn the page on a spying scandal that had damaged bilateral relations and said they want to work to bolster economic ties. During an hour-long press conference, Rousseff said "things have changed" since October 2013, when she canceled an official state visit after revelations from former National Security Agency contractor Edward