Large swathes of the United States continue to reel under an intense cold wave, with freezing conditions expected to hold firm well into the coming week, according to weather reports. (Pics/AFP)

Hundreds of people gathered Wednesday evening at 26th Street and Nicollet Avenue in Minneapolis — near the site where 37-year-old Alex Pretti was fatality shot by federal immigration agents last weekend — for a candlelight vigil in his memory. (Pics/AFP)