Following Joe Biden's decision to withdraw from the presidential race and endorse Kamala Harris as the Democratic nominee for President, many are speculating about her choice for a running mate. There is considerable support for Gavin Newsom to fill this role. Considering their friendship and past employment relationship, with Harris serving as San Francisco's District Attorney (2004 - 2011), while Newsom was the city's mayor (2004 - 2011) —this pairing could be seen as a compelling ticket by many. But wait a moment. Hold on!
There is at least one reason why Gavin Newsom can not legally be Kamala Harris' running mate— primarily the 12th Amendment.