A former researcher at the Massachusetts Institute of Technology was sentenced Tuesday to 35 years in prison for the killing of a Yale University graduate student found shot outside his car on a Connecticut street. Qinxuan Pan, 33, who pleaded guilty to murder in February, apologized during a hearing in a New Haven courtroom packed with family and friends of the victim, Kevin Jiang. “I feel sorry for what my actions caused and for everyone affected,” Pan said.
The tech tycoon and his head-of-HR mistress whose affair was exposed on a “kiss camera” at a Coldplay concert both appeared to be living the American dream — complete with happy family photos and big...