Rolf Larsen amended the state Constitution. The change created a due process system for judges through a state Judicial Conduct Board, which independently investigates misconduct complaints, and a Court of Judicial Discipline, which independently determines a Pennsylvania judge's innocence or guilt. On August 11, 2014, Larsen died of lung cancer in Pittsburgh, Pennsylvania, at the age of 79, just fifteen days shy of what would have been his 80th birthday. "Pugh v. Holmes", 486 Pa. 272, 405 A.2d 897 (Pa. 1979) - abandoned the doctrine of "Caveat Emptor", and held that residential leases contain an implied warranty of habitability. Rolf Larsen Rolf
What Do You Mean? also debuted at number one the "Billboard" Hot Digital Songs chart, selling 337,000 copies in the week ending September 3, 2015—marking Bieber's second number one single on the chart, following "Boyfriend" which sold 521,000 in its debut week. In its second week, "What Do You Mean?" stayed at the top of the Hot Digital Songs chart with sales of 159,000 copies, however, it descended to number three on the Hot 100, with a decrease of 30% in overall activity, but rebounded to the runner-up spot the following week and stayed as the best-selling song with 128,000 downloads. On the chart