President Donald Trump is set to deliver a speech on affordable housing at the World Economic Forum in Davos, Switzerland, as his comments about acquiring Greenland continue to stir tensions with European allies.

Jurors have heard gripping and emotional testimony from teachers who recounted the terrifying moments when an 18-year-old gunman entered the school and killed 19 students and two teachers.

Sophomore Ella Cook and freshman Mukhammad Aziz Umurzokov were killed and nine others were wounded in the Dec. 13 shooting.

The Social Security Administration is still unable to determine what information was shared through a third-party server that’s not approved to store agency records or whether that data still exists on the server, according to the filing.

President Trump arrives at the international forum at Davos on the heels of threatening tariffs on Denmark and seven other allies unless they negotiate a transfer of Greenland — a concession the European leaders indicated they are not willing to make.