1978The District of Columbia Voting Rights Amendment was passed by Congress, but failed to be ratified by the states. The proposed amendment would have provided federal capital with full voting representation in the Congress, the Electoral College, and regarding amendments to the Constitution. The 23rd Amendment to the Constitution, adopted in 1961, entitles the District to the same number of electoral votes as that of the least populous state in presidential elections.1986Kerr-McGee Corp. agreed to pay the estate of the …