On the eve of former special counsel Robert Mueller's testimony on Capitol Hill, we take a closer look at one of the key issues raised by his report: foreign meddling in US elections. Plus, Boris Johnson will be UK's next prime minister after winning the leadership of the Conservative Party on Tuesday. And, we meet a glacier keeper.
Today, a new Trump administration policy will go into effect that will allow the government to deport undocumented immigrants without a court hearing if they are unable to demonstrate they’ve been in the country for at least two years. Marco Werman spoke with law professor César García Hernández to explain what this could mean for immigrants and deportations across the United States.