Prince Harry, Elton John team to launch global coalition against HIV

Prince Harry and Sir Elton John are together in Amsterdam this week to launch a new campaign to fight HIV infections. The billion-dollar campaign, an effort to get more young men tested, is backed in part by the Bill & Melinda Gates Foundation. Prince Harry got involved in the cause more than a decade ago, starting the Africa-based charity Sentebale, helping children with HIV. NBC’s Kelly Cobiella reports for TODAY from London.