U.S. recount effort aimed at testing election integrity: Stein

By Susan Heavey WASHINGTON (Reuters) - Green Party presidential candidate Jill Stein said on Friday her effort to request recounts of the election results in Wisconsin, Michigan and Pennsylvania was aimed at assessing the integrity of the U.S. voting system, not at undermining Donald Trump's White House victory. While Stein's effort this week may have spurred hope among disappointed supporters of Democratic candidate Hillary Clinton, the chances of such recounts - if they take place - overturnin