DURHAM, N.C. - The teenager who was put through a second heart-lung transplant after the first was botched died yesterday. Jesica Santillan, 17, was declared brain dead at 1:25 p.m. and taken off life-support machines about 5 p.m., said Duke University Medical Center spokesman Richard Puff. She was kept on life support through the afternoon so family and friends could say goodbye, the hospital said in a statement. Medicine to keep her heart going was discontinued at 5 p.m. Her heart stopped seven minutes later and a ventilator then was turned off. Renee McCormick, a spokeswoman for a charity created...