Inside Russian hacking of Democrats’ oppo research on Trump

For a year, Russian hackers have been penetrating Democratic National Committee computers. More

For nearly a year, Russian hackers have been penetrating Democratic National Committee computers and stealing, among other things, research compiled on presumptive Republican nominee Donald Trump. Gwen Ifill talks to Dmitri Alperovitch of CrowdStrike and Sasha Issenberg of Bloomberg Politics for more on the stunning sophistication of these breaches and the reasons behind them.

AIR DATE 6/14/16