Sikh Shooting Puts Focus On Hate Groups At Home

The slaying of six people at a Sikh temple by a gunman with ties to white supremacists has raised questions about the scope of domestic terrorism — and what law enforcement is doing to stop it.

Federal law enforcement agencies cracked down hard on homegrown extremists after the 1995 Oklahoma City bombing, which killed 168 people, including 19 children at a day care center. Many leaders went to prison, died or went bankrupt.

But in recent years, the spread of the Internet, the worsening economy and changing demographic patterns have been giving new voice to hate groups.