Amid calls for President Hosni Mubarak to not wait until the end of his term to step down, the U.S. special envoy to Egypt told the Munich Security Conference that the 30-year ruler needs to stick around fro now. Frank Wisner, a former ambassador to Egypt deployed there this past week to apparently urge Mubarak to hand over the reins, said Saturday that the transition "is an ideal moment for him to show the way forward." Wisner spoke to the conference via video link from New York. "We need to get a national consensus around the pre-conditions for the next...