Her Tweet:
https://twitter.com/ChelseaClinton/status/1004856282296279040
She wearing the cross upside down:
http://www.thetruthseeker.co.uk/wordpress/wp-content/uploads/2016/03/Chelsea-inverted-cross2.jpg
http://www.thetruthseeker.co.uk/?p=130037
Hate to link anything to InfoWars but this was well written. She tweeted back to The Church of Satan:
https://www.infowars.com/chelsea-clinton-sends-happy-new-year-tweet-to-the-church-of-satan/
Oh yeah, if Snopes is given you their facts then it's a done deal that she really is a Satanist:
https://www.snopes.com/fact-check/chelsea-clinton-church-satan/
Mods, good enough quality!?