What awaits Griner in Russian prison? Pussy Riot knows

As U.S. basketball star Brittney Griner faces a Russian penal colony, one woman says it's a world intimately familiar: Maria Alyokhina. She's a member of the famous feminist music group Pussy Riot who spent two years in one for a punk protest against President Putin. The first thing to understand, she says, is that a penal colony is no ordinary prison. Trevor Koroll reports.