What We're Following This Morning

Arrests after Trump rally: The GOP presidential front-runner had spoken at the Pacific Amphitheater in Costa Mesa, California. The trouble began after the rally when some of those protesting Trump became agitated.   

Iranian migrant on Nauru dies from injuries: The unidentified man had set himself on fire this week to protest Australia’s policy on migrants. About 450 people trying to reach Australia by sea are held on Nauru.

North Korea sentences American for spying: Kim Dong-chul of Fairfax, Virginia, was arrested last October. He was sentenced to 10 years in prison, according to news reports in Japan and China.

News from last night here