Diane Sawyer

Israel's largest city is bordered on all sides by danger, but its residents now seem more focused on its beaches, bars, and booming high-tech industry. Bob Simon reports.

Entrepreneur Vivek Wadhwa, who teaches at Duke and Stanford, explains how the social skills gained in college actually help Americans get ahead.

Former Pink Floyd lyricist Roger Waters tells Steve Kroft how he first came up with the idea behind the band's epic rock opera.

Cook County Sheriff Tom Dart tells Anderson Cooper better oversight could have detected the wrongdoing at Burr Oak Cemetery, where bodies were dug up and dumped in mass graves for years.

The first PayPal product was voted one of the 10 worst business ideas in 1999. So how did it become a billion dollar brand? Company co-founder Peter Thiel explains.

Venture capitalist Peter Thiel tells Morley Safer why he's given more than $2.5 million to Libertarian congressman and presidential candidate Ron Paul.

At some cemeteries, graves were desecrated so more plots could be sold. Is enough being done to protect bereaved families? Anderson Cooper reports.

Gay activist and columnist Gal Uchovsky describes the stark differences between the Israeli cities of Tel Aviv and Jerusalem.

In Tel Aviv, clubs go all night and restaurants are open around the clock. Where does that energy come from? Columnist Gideon Levy explains what he believes to be driving the city's vibrant nightlife.

Former Pink Floyd member Roger Waters tells Steve Kroft why he thinks the politics of "The Wall" still resonate today.

Roger Waters, a founding member of legendary rock band Pink Floyd, says his wife played a crucial role in his decision to revive "The Wall."