Knowing what your rights are is the best way to protect them.
Video recovered from Beatriz Paez's phone.
The president says 'deadly mistakes' can occur in the 'fog of war.'
The #CyberFail bills puts users at risk and wrecks privacy, the groups say.
The issue is whether the sniff adds time to the stop, the court says.
He apparently doesn't take kindly to being filmed.