Romney's bounce from convention looks short-lived - Reuters/Ipsos poll

WASHINGTON (Reuters) - A modest bump in popularity for U.S. presidential hopeful Mitt Romney from this week's Republican Party convention looks to be short-lived, according to a Reuters/Ipsos poll. Related Stories Iran would take action if U.S. attacked Syria - official U.S. must show tougher stance against Iran - Netanyahu confidant Mexico lowers alert level for simmering volcano EU worried.