Slowly, relentlessly, Hillary Rodham Clinton has piled up one congressional endorsement after another. In all, more than 100 members of the House and Senate have announced their support for the former New York senator and Democratic presidential front-runner — enough, laid end to end, to circle the Capitol dome many times over.By contrast, independent Vermont Sen. Bernie Sanders has drawn massive crowds from Phoenix to Seattle to Boston but has won the public support of precisely zero of his colleagues on Capitol Hill.That, however, is about to change, as Arizona Rep. Raul Grijalva prepares to declare his support for Sanders’ presidential bid. The announcement is expected Friday night when the two appear together at a Tucson rally, part of a Sanders swing through the West ahead of next week’s first Democratic debate, in Las Vegas.

Source: Bernie Sanders nets his first endorsement from a member of Congress – LA Times