Divided government in the United States
In the United States of America, divided government describes a situation in which one party controls the White House (executive branch), while another party controls one or both houses of the United States Congress (legislative branch). Divided government is seen by different groups as a benefit or as an undesirable product of the model of governance used in the U.S. political system.
Source: Wikipedia — Divided government in the United States (CC BY-SA 4.0)