Democratic (constitutionalist) President Polk signs the District of Columbia Retrocession Act, ceding Alexandria County back to the Commonwealth of Virginia.
[added 1/28/2022]
Subsequent Events:
Authority:
Article I, Section 8 [Clause 17]
ccc-2point0.com/constitution-for-the-united-states
References:
District of Columbia retrocession – Wikipedia.htm
en.wikipedia.org/wiki/District_of_Columbia_retrocession#Virginia_retrocession