After market spasm, Wall Street looks past Brexit

By Noel Randewich SAN FRANCISCO (Reuters) - A week-long convulsion in U.S. stocks induced by Britain's vote to leave the European Union has left some on Wall Street feeling a little bit better thanks to stronger expectations of prolonged low interest rates. The result of the June 23 referendum has created a bounty of uncertainty about the future of the United Kingdom, Europe and the global economy.