For what state did Barbara Jordan serve as state senator and U.S. Congresswoman?

Barbara Jordan served as a state senator and U.S. Congresswoman for Texas. She was a prominent political figure and the first African American woman elected to the Texas Senate after Reconstruction. Later, she made history again by becoming the first African American woman from the South to be elected to the U.S. Congress. Her political career was marked by her dedication to civil rights, social justice, and her influential role in the Watergate hearings. The other states listed did not have Jordan representing them in these capacities, which reinforces that Texas is the correct answer.