Denmark's prime minister has had a phone conversation with U.S. President Donald Trump, who earlier this week scrapped a visit to the country by saying Mette Frederiksen was "nasty" when she rejected his idea of buying Greenland as an absurdity
President Vladimir Putin has ordered the Russian military to find a quid pro quo response after the test of a new U.S. missile banned under a now-defunct arms treaty
Billionaire conservative donor Charles Koch is remembering his brother David Koch for 'his giant personality and passion for life' and says he will be 'greatly missed, but never forgotten'
President Donald Trump says he'll campaign in North Carolina for the Republican candidate in a special election for the country's last unfilled congressional seat from the 2018 races
Massachusetts Rep. Seth Moulton plans to exit the Democratic presidential primary race on Friday, becoming the second 2020 candidate to drop out this week as the field narrows