Pete Buttigieg

Hundreds of thousands of Democratic voters in New Hampshire are expected to cast their ballots for the presidential candidate who they want to see take on Donald Trump in November's election. The… Audio

It's been yet another big week in US politics, with Donald Trump capping things off with a rambling, vitriolic speech in the wake of his impeachment acquittal. US correspondent Karen Kasler has been… Audio

For more than a century, the Iowa caucuses have been the opening bell of the presidential election season. US correspondent Karen Kasler explains why Iowa is given so much weight and which candidate… Audio