What Am I Riddles

Question: I wear a red coat and have a stone in my throat.

What am I?

Question: What is one in every doll, in every doll, in every doll?

Question: My first is often at the front door.
My second is found in the cereal family.
My third is what most people want.
My whole is one of the united states.

What am I?

Question: What sport starts with a T, has four letters, and is played around the world?

Question: What is thrown to both kings and beggars?