Laconic cowboy Maverick Brander just happens to be a very wealthy rancher, but the money doesn't really mean that much to him. The same can't be said for his social-climbing wife and his man-crazy daughter Bossy. His wife, with the help of some political bosses, helps Maverick get elected to Congress, where he manages to get in all sorts of trouble, including getting blackmailed by opponents of a bill he's trying to get passed.

Urged on by his wife and daughter and against his better judgment, Texas cattle-baron Maverick Brander, finds himself in Washington D. C. as an elected congressman. However, when the Brander family arrives in Washington, they are met at every junction by snobbery and ridicule. Then an investigative committee arrives from Texas to check up on how Maverick is representing their interests.