President-elect Donald Trump has said he would cut off federal funding for local law enforcement in cities that declare themselves to be sanctuaries for undocumented immigrants. So what impact would that have? The mayor of Minneapolis weighs in. Also, the NFL is playing its next Monday Night Football game in Mexico City. We ask a Mexican fan why American football and the NFL are rising in popularity south of the border. Plus, a new app tests your sea-faring navigational skills as a way to predict the risk of dementia later in life. Early findings suggest Scandinavians get the best results.
