Violence as protesters clash at Donald Trump rally

Protesters blocked a main road leading to the Phoenix suburb where Republican presidential front-runner Donald Trump staged a campaign rally days ahead of the Arizona primary.

Tempers flared at the rally, but without the violence that marred Trump’s event in Chicago a week earlier.

For hours, about two dozen protesters parked their cars in the middle of the main road to the event, unfurling banners reading “Dump Trump” and “Must Stop Trump”, and chanting “Trump is hate”.