February 18, 2009 12:41 pm 12-Person Kidney Swap Kidney donation is tough process because compatible organs can be hard to come by. But by using living donors, doctors are conducting large scale kidney exchanges and saving more lives. Local 2:09 DC clinic offers mental health support for children 2:24 ‘We need to save our kids': Mother who lost son to fentanyl fights for change 2:31 Spine surgery technology used in DC reduces operating time 2:21 Family honors boy with foundation to find cure for rare form of cancer 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit