Trump 'ask us' doctrine explained as protests rage in far left states

President Donald Trump has vowed not to bring federal law enforcement into Democrat cities amid protests "unless and until" officials there "ask us" for help - and do so politely.

Trump 'ask us' doctrine explained as protests rage in far left states
President Donald Trump has vowed not to bring federal law enforcement into Democrat cities amid protests "unless and until" officials there "ask us" for help - and do so politely.