President Donald Trump has announced he is appointing Louisiana Gov. Jeff Landry to serve as the U.S. special envoy to Greenland, the vast, semi-autonomous territory of Denmark that Trump has said the U.S. needs to take over.

U.S. authorities have arrested four more people in the slaying of Haitian President Jovenel Moïse, including the owner of a Miami-area security company that hired former soldiers from Colombia for the mission.

Some of the most important security missions across mass transportation systems including the San Antonio International Airport are in the hands, or paws of canines.

Only five women addressed the United Nations General Assembly in the first half of its session this year.