DAVID LETTERMAN'S WOMEN TROUBLESDespite her frustration, Letterman continues to press Lohan, asking repeated questions like "How long will you be in rehab. asics frequent xt Getty/AP Photo/Mike Roemer)"They have seen each other and been in touch," E!'s source said of the pair, who are reportedly in a long-distance relationship. asics frequent xt And judging by Jen Psaki’s daily briefings, Biden is also being pressed on issues ranging from China to the Russian demonstrations to violence in Portland. asics frequent xt Secretary of the Treasury: Janet YellenYellen has previously served as the chair of the council of economic advisors and chair of the Federal Reserve. asics frequent xt