How Justin Trudeau Was Ensnared by Scandal: A Corruption Case and ‘Veiled Threats’

…As of Monday, two members of Mr. Trudeau’s cabinet have resigned, as has his top political adviser. The ethics commissioner for Canada’s Parliament has opened an investigation, and several opposition party members have called for the police or an independent inquiry to take on the case.

In seven months, Mr. Trudeau faces an election. How did he get here, and what’s going on?