News Wrap: UK bans Huawei from 5G mobile network

In our news wrap Tuesday, the British government reversed course and will ban Chinese telecom giant Huawei from its next-generation mobile phone system. The U.S. had pushed for the change. Also, the U.S. Department of Homeland Security dropped its directive that international students in the U.S. attend college classes in person this fall or leave the country. Harvard and MIT had filed suit.