Student who refused to take photo with Paul Ryan defends his decision in blazing op-ed Ifeadi C. 09:06 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsClickUp hits $1 billion valuation in $100M Series B raiseThis stunning 75-inch Philips 4K TV has never been cheaper on AmazonBolt raises $182M to expand its on-demand transportation network in Europe and AfricaAccess over 65 cybersecurity courses for under £25Smash your goals with all the best Christmas deals on FitbitThis VC introduced Palantir’s first business hire to its earliest engineer, then his business took off