Ten people were hospitalized and one was found dead after contracting staph infections from injections received at health clinics in Delaware and Arizona in early spring, according the Center for Disease Control and Prevention.

The infection clusters were described in the latest Morbidity and Mortality Weekly Report.

Yahoo said today that hackers had stolen and posted a file that contained 400,000 usernames and passwords.

The New York Times reports that those credentials were used not only for Yahoo! services but to services such as Gmail, AOL, Hotmail, Comcast, MSN, SBC Global, Verizon, Bellsouth and Live.com.

The Times' Bits blog reports:

With the July Fourth holiday behind us, now is the time to map out a musical adventure. Below is a sampling of just a few of the dozens of summer classical music festivals around the country, grouped by region. From outdoor extravaganzas and picturesque locales to intimate indoor settings, live music thrives in the summertime. Been to a good summer fest not listed here? Tell us all about it.

EAST

Yesterday marked the 50th anniversary of The Rolling Stones' first ever gig (at The Marquee in London). Today's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally orwww.krvs.org) runs a vintage 1964 radio performance segment from them.

Prosecutors have released new evidence in the case against George Zimmerman, the Florida man charged with the murder of Trayvon Martin.

As The Orlando Sentinel reports, the new evidence doesn't reveal any "blockbusters." But it does include new testimony from police officers on the scene, as well as new testimony from witnesses

The Sentinel reports:

When Tom Jones performed at the NPR Music offices in 2009, it felt like an exercise in cruelty: His Tiny Desk Concert took a larger-than-life icon, a superstar for whom intimacy is implied but impossible on a huge stage, and shrunk him to where every bead of sweat could be seen. Young English folksinger Laura Marling, on the other hand, lives for that sort of intimacy.

A day after Republican presidential candidate Mitt Romney spoke to the nation's oldest civil right organization, Vice President Joe Biden appeared at the NAACP's annual convention. He quickly tackled one issue that drew Romney sustained boos — the 2010 health care overhaul.

Biden appeared in place of President Obama, who made a brief videotaped address thanking the group for its work. He walked out to warm applause, and several of his remarks were interrupted by shouts of agreement.

Every morning, thousands of Cajun French music lovers tune in to KRVS to start their day with Pete Bergeron and "Bonjour Louisiane." Like morning coffee, "Bonjour Louisiane" gets you up and going with traditional Cajun French favorites and the latest releases from talented newcomers. Brush up on your French, find out about the fairs and festivals, and share the "joie de vivre" of French Louisiana.