So maybe one good model for Congress is the vampire bat.

A vampire bat must consume half its body weight in blood every night.

This particular vampire bat had its eyes on Felix's hand.

A vampire bat is most likely to bite your big toe.

Common vampire bats display a high amount of cooperative behavior.

Vampire bats were not studied in their natural habitats until about 1935.

A vampire bat generally has small ears and a short tail.

On top of the head is a vampire bat.

Vampire bats are only known from the new world.

Vampire bats are able to extract their dinner of blood in approximately 20 minutes.