Ray Rice

Last year's domestic violence scandal in the NFL spurred the league into action on an issue critics said had gone ignored for years. The problem continues — and so do the efforts to fight it.

In part two of David Greene's conversation with Bill Parcells, the football coach talks about how he dealt with players' drug use and about redemption for the former Baltimore Ravens running back.

Any NFL player involved in an assault or in domestic or sexual violence would be suspended for at least six games under rules approved Wednesday. The players' union is reviewing the updates.