Budget deadline dramatized by prospect of protracted battle over border wall.
Scientists, students and research advocates are rallying from the Brandenburg Gate to the Washington Monument.
Aya Hijazi was freed Thursday after nearly 3 years of detention in Egypt.
Trump said progress was being made on a “great plan” for overhaul.
Annual celebration of cannabis culture provides activists opportunity to relfect.
The Super Bowl champions made a traditional celebratory visit to Washington.
Actions, comments and tweets have changed how the region views the long-running conflict.
Spokesman blames postponement on scheduling conflicts.
Sales surge and U.S. imports, nearly all from China, shot up about 166 percent last year.
President Trump has repeatedly stated desire to back out of agreement.