Daily MailPowell blasts GOP's "dark vein of intolerance"CBS NewsFormer Secretary of State Colin Powell, a Republican who crossed party lines to endorse President Obama in 2008 and 2012, scalded his party for harboring a "dark vein of intolerance" Sunday, saying the GOP "has to take a very hard look at itself." There is a ...Powell slams GOP for 'dark vein of intolerance'MSNBCColin Powell: GOP Holds 'Dark Vein Of Intolerance' (VIDEO)Huffington PostColin Powell: GOP Needs to do Political Soul Searching on “Deep Strain of ...The Moderate VoicePallTimes.com -Politico (blog)all 161 news articles »