Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Twelfth Amendment to the United States Constitution:

"

Under the original procedure for the Electoral College, as provided in Article II, Section 1, Clause 3, each elector cast two electoral votes, with no distinction made between electoral votes for president and electoral votes for vice president. The two people chosen by the elector could not both inhabit the same state as that elector. This prohibition was designed to keep electors from voting for two "favorite sons" of their respective states.[1] The person receiving the greatest number of votes, provided that number constituted a majority of the electors, was elected president.[citation needed]