Prime Minister Justin Trudeau and U.S. President Donald Trump will participate in a roundtable discussion about women in the workforce Monday, showing the rising policy influence of the first daughter who has stressed her commitment to issues like child care.

Hillary Clinton and Bernie Sanders tangled over the price tag and practicality of his plans for expanded government programs in Thursday night's Democratic debate, with Clinton accusing her rival of making lofty promises he can't keep.

With the New Hampshire primary looming for U.S. presidential candidates, the Democratic contenders faced off Wednesday evening in a town hall event in the town of Derry, broadcast live on CNN.

Wooing undecided Iowa voters, Hillary Clinton and Bernie Sanders on Monday night each cast themselves as life-long champions for tackling economic inequality, but offered differing visions for addressing the nation's problems.