FORT GORDON, Ga. (Army News Service, July 17, 2006) – Sgt. 1st Class Christine Shedrick shares a bond that few have with an in-law. “We’ve always been very close. Now we’re more like sisters than sisters-in-law,” said Shedrick of the 15th Regimental Signal Brigade, who donated 60 percent of her liver to Tammy Johnson on May 4. Johnson was diagnosed with primary sclerosing cholangitis five years ago. The disease blocks the bile ducts and leads to a hardening of the liver, which eventually stops functioning. “The only cure is to have a transplant,” said Johnson, who lives in El Paso,...