S&P adds to euro stress with Italy cut

http://www.msnbc.msn.com/id/44587174/ns/us_news/#.TniO1tTW6Kw

Standard and Poor's rocked the euro and bond markets on Tuesday with a one-notch cut in Italy's credit rating that added fuel to opposition calls for Prime Minister Silvio Berlusconi to resign and increased pressure on the debt-stressed euro zone.