All Things Considered

Weekends on All Things Considered continues its "Why Music Matters" series with a story from the operating room.

"The O.R. is a naturally rhythmic place, in that you have the beating of the anesthesia machines and the autoclave comes on," says Divya Singh, an orthopedic and hand surgeon. "So music just becomes another sound."

In an alley in Little Village on Chicago's West Side, the faint sound of music from a Spanish-speaking radio station wafts in the air and garbage cans are sprayed with gang graffiti. They look like the tattoos on 17-year-old Elias Roman's arms.

"This [alleyway] right here is where I caught my first gun case," says Elias, who was born and raised in the neighborhood, home to a large Mexican-American community.

Transcript

CHERYL CORLEY, HOST:

It's WEEKENDS on ALL THINGS CONSIDERED. I'm Cheryl Corley. Guy Raz is away.

Over the last two years, Wisconsin seems to have suddenly become an epicenter of national politics and, even more so, conservative politics. Governor Scott Walker survived a hotly contested recall effort following a big battle with the unions.