meanwhile, senate minority leader chuck schumer says he plans on introducing a bill that would require the fbi to regulate sales of body armor to civilians. the gunman in the dayton, ohio, mass shoot ising was wearing body armor when he killed nine people before he was shot and killed. schumer argues that the items are too easily accessible to public. he's calling on the fbi to put sales restrictions in place. the bureau has yet to comment. immigration officials are defending the recent i.c.e. raids on seven food processing plants in mississippi that led to detentions of 680 undocumented workers. authorities are saying those raids were meant to target companies that profit from exploiting illegal imgrants. gillian turner is in washington with more. >> reporter: it's been four days since i.c.e. carried out what analysts are calling one of the largest immigration stings in close to a decade. hundreds of immigration officers