"I know that it could have been worse," the Canadian city's police chief said.
The fiery rhetoric by both presidents comes against the backdrop of increasingly adversarial actions between the two nations.
There are many rich nonwhite Americans, but a lack of nonwhite megadonors could hamper Democratic hopes of winning back Congress.
The machinery of the Communist apparatus relied on whisper networks of compromised people, including situations where a "brother spied on his brother."
"America should know that peace with Iran is the mother of all peace, and war with Iran is the mother of all wars," Rouhani said.