A police force of hundreds has descended on the Freedom Convoy truckers in Ottawa, Canada, making arrests and towing away big rigs that have formed a three-week blockade protesting the country's vaccine mandates. Using Prime Minister Justin Trudeau's extraordinary powers under the Emergencies Act, police have established a 'no-go' zone around the demonstration in Ottawa's core, and on Friday morning a massive force of cops and a fleet of tow truck drivers began clearing out the Convoy's final stronghold. Citing the 'exceptional circumstances' of the police action, Canada's Parliament suspended Friday's debate on Trudeau's emergency powers The crackdown came after...