Which US president signed the law making Martin Luther King Day a national holiday?

More Questions:

By what name is Mardi Gras known in Britain?

Ashtanga, Bikram, and Kundalini are all types of what?

What card game with a Spanish name is named for the word you must yell when you get down to one card?

What was Michael Jordan's jersey number for most of his NBA career?

What year was the opera "Death in Venice" first performed?

What author created the character of Philip Marlowe?

What major mountain ranges are located in New York State?

Which continent are the Balkans a part of?

Robert Allen Zimmerman is better known as who?

Who has been played in a movie by both Kirk Douglas and Tim Roth?

Which villain did Michael Shannon play in the 2013 movie "The Man of Steel"?

What five-letter word did Time magazine coin in 1926 to refer to left-leaners?

How many claws in total does the average adult cat have?

"Speak, Memory" is an autobiographical memoir by which Russian author?

Where do Rocky and Bullwinkle play football?