There is now a website for this:
Bitcoin Holding Politicians #69477 https://bitcoinpoliticians.org

Then see also:
HODLscore - ranking politicians on basedness #16446 https://www.hodlpac.org/hodlscore
and
Is your Congress Critter a fan of bitcoin? Find out, on DoTheySupportIt.com #9619 https://www.dotheysupportit.com

And this is related:
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Thanks for posting this. Lopps other resources are very good. I often point newbs to loop.net/bitcoin
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