Jenna Wolfe's introduction of her guest on health-care on this morning's Today would surely have led viewers to believe he was an objective, apolitical voice. What she didn't tell viewers is that guest Andrew Rubin in a HuffPo blogger and such an avid ObamaCare advocate that he urged his readers to call Congress to lobby for it. Here was Wolfe's intro: "The politics surrounding the health-care bill has dominated the headlines. But with the House vote just hours away, what's really in this bill and how will it affect you? Andrew Rubin is the host of HealthCare Connect on Sirius...