here on the "washington journal," go to our website, c-span.org, in the video libraries put in christine owens. she was our guest yesterday to talk about exploration of those long-term unemployment benefits. here's twitter. guest: i understand both sides that have argue. it's true the g.o.p. requested that the congressional research service withdraw that report which they did. so the c.r.s. report made an authorization -- observation others have made which is that marginal tax rate on the wealthy and in general don't correlate, don't connect so well with overall economic growth. so, for example, the 1990's we had higher taxes on the wealthy and we had great economic growth. the eisenhower administration, time of great common prosperity for the country, tax rates were in the stratosphere compared to now. 80% to 90% for the wealthiest americans. on the other hand, the research is not great on this topic. for one reason, we don't, you know, academics like this, they study it, they like tens of thousands of data points. we only have 60 years of history about this and it's hard to make firm conclus