Kathleen Wynn resigns as Liberal Leader following massive loss to PC's and NDP's in Ontario provincial elections yesterday:

http://www.cbc.ca/news/canada/toronto/ontario-election-vote-ford-horwath-wynne-pc-ndp-liberal-green-1.4696736

"Shortly after results were announced, Kathleen Wynne revealed she will resign as Liberal leader, as the Grits failed to pick up the eight seats necessary to maintain official party status."