Feb. 1 (Bloomberg) -- Douglas Holtz-Eakin, president of the American Action Forum and former economic adviser to U.S. Senator John McCain's 2008 presidential bid, talks about U.S. tax policy and Warren Buffett's proposal that the wealthy pay higher taxes. He speaks with Betty Liu on Bloomberg Television's "In the Loop." (Douglas Holtz-Eakin is a Bloomberg View columnist. The opinions expressed are his own. Source: Bloomberg)












