The 16th Constitutional Amendment, enacted in 1913 allowed the US federal government to do what?

More Questions:

What crime has a person committed if they have been convicted of Regicide?

Which detective dies in the short story, "The Final Problem"?

Whose last book was "Oh, the Places You'll Go"?

Sidney Paget is famous for creating the visual image of which literary character?

The Silicon Valley is located in what California valley?

Found in Red Blood cells, this is an oxygen carrying protein.

If you were travelling at Mach II how fast would you be moving?

What masculine first name is also the zoological term for "fish semen"?

Who played the role of Natalie Cook in the 2000 movie "Charlie's Angels"?

For an SNL monologue, who once played the banjo with an arrow through his head?

In the 1990s, what was the name Operation Desert Storm known as before it escalated to a full-fledged siege?

What US state is represented by the figures of George Washington and Robert E. Lee in the Capitol's Statuary Hall?

Who was Ronald Reagan's first wife?

In which Canadian city would you find the C.N. Tower?

What two colors are on the flag of Israel?