Ottawa (AFP) – Trucker-led protesters occupying the Canadian capital showed no sign of backing down Tuesday, despite a newly invoked state of emergency granting wide new powers to end their weeks-long protest over Covid rules. A day after Prime Minister Justin Trudeau invoked the Emergencies Act, the truckers appeared undeterred — if anything hardening their stance to move their big rigs into positions tougher to dislodge, with signs that read: “Hold the line.” “Truckers are not going anywhere,” said one protester who gave his name only as Tyler, sitting at the wheel of his truck parked outsi…