 Another Department of Homeland Security office is bouncing back after facing attrition concerns earlier this year. Federal News Network's Justin Doubleday reports. DHS's Countering Weapons of Mass Destruction office has hired about 30 people over the last few months. That includes 10 new recruits at last month's DHS Job Expo in Northern Virginia. The CWMD office had lost two dozen people, about 10 percent of its federal workforce,