George Floyd death: Police brutality persists as officers charged

There is growing scrutiny of the tactics used by police at anti-racism demonstrations in the United States. Protesters have been shot at and tear-gassed by security forces - actions seemingly encouraged by President Donald Trump. Al Jazeera’s Alexi O’Brien reports. - Subscribe to our channel: - Follow us on Twitter: - Find us on Facebook: - Check our website: #AlJazeeraEnglish #BlackLiv