In fact, he's been wearing them since his first term in the White House. Now that he's back as the 47th president in U.S. history, he has decided to take a jab at his rivals with his new merchandise.

The Calgary Stampede, an event that started more than 100 years ago, has grown into one of the world’s most popular rodeos ...

This is where the blue hat workers come in. Workers wearing blue hats are technical specialists, ... Like any machine, though, someone needs to get the ball rolling and tell everyone where to go.

But what actually happens when the Pope wears your hat? Not too many companies can ever say they’ve ever had someone of his holiness’ stature don their cap.