House must vote again on Republican tax overhaul after violating Senate rules https://www.theguardian.com/us-news/2017/dec/19/donald-trump-tax-bill-plan-house-approves-senate #HouseofRepresentatives #DonaldTrump #Republicans #USCongress #UStaxation #USeconomy #Economics #Worldnews #Democrats #USSenate #Business #PaulRyan #Politics #USnews