The demonstrations are taking place amid widespread outrage over the killing Alex Pretti, an intensive care nurse who was shot multiple times after he used his cellphone to record Border Patrol officers conducting an immigration enforcement operation in Minneapolis

A massive winter storm hit the US, bringing snow, ice and extreme cold across large regions. At least 182 million people were under watches or warnings for ice and snow, and more than 210 million were under cold weather advisories or warnings. In many places those overlapped