[3] He attended Lehigh University in Bethlehem, Pennsylvania, where he earned a master's degree in American history and completed Ph.D. course work.

[9] Another example of his television appearances is an edition of ABC's Nightline, which featured a case he won for a woman who died after a missed diagnosis of breast cancer.

[12] In the civil rights case Hall v. SEPTA, Kline won a $51 million award against the Philadelphia mass transit agency for a boy whose foot was torn off in a subway escalator.

[13] In Davis v. Motiva Enterprises, a 2013 case of Kline's, there was a $36.4 million settlement against an oil refinery operator in the death of a worker killed in an explosion in which he fell into a tank of sulfuric acid.

[15] In that case, six people died and six were injured in a 2001 explosion and fire that erupted at a Montgomery County, Pennsylvania, apartment complex after heavy flooding dislodged a gas dryer.

[19] In 2000 Kline was named by the National Law Journal among its "Ten of America's Top Litigators"[20] following the Hall v. SEPTA case.