Google, Amazon and pizza delivery services have proposed using drones.
Passage of the immigration bill is far from a sure thing.
George Washington invented the job for all future presidents.
On Monday, Trump tweeted “No White House chaos”.
The grizzly bear population is strong.
A happy cow is a profitable cow.
People jump into the Charles River during the “City Splash” event.
Worldwide, the number of migrants reached 244 million in 2015.
Nearly 7,000 transgender people are currently active in the military.
The animals are protected under U.S. law.