You've read the claims that Democrats made about the proposed Republican tax bill. Guess what, they lied!
https://www.washingtonpost.com...m_term=.776861548f5e
WashPo, which is extremely leftwing and hates Trump, gave the Democrats four Pinocchios for their claims. For those unfamiliar with this scale, four Pinnocchios equals two Obamas, or one big Hillary.