Fox's “Straight News” Anchor Martha MacCallum Again Advocates For Flat Tax On Air Written by Media Matters Staff Published 12/09/11 11:59 AM EST From the December 9 edition of Fox News' America's Newsroom: Video file Video Player Media error: Format(s) not supported or source(s) not foundDownload File: https://cloudfront.mediamatters.org/static/clips/2011/12/09/21959/fnc-an-20111209-anmacflattax.mp4ShareCopyEmbedCopyShare to facebookShare to twitterShare to email00:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. Share Previously: Fox's “Straight News” Anchor Martha MacCallum Regularly Advocates GOP Positions “Straight News” Anchor MacCallum Says “A Flat Tax Is A Better Idea” For Fox, Raising Taxes On Rich Is Class Warfare, Raising Them On The Poor Is Good Sense