Salon has this interview with Congressmember Don Beyer about HR 4000, his bill to provide for proportional representation for U.S. House elections.
The bill was introduced on July 25, with five co-sponsors, all Democrats: Jamie Raskin (Md.); James McGovern (Mass.); Jim Cooper (Tn.); and two Californians, Scott Peters and Ro Khanna. Thanks to Rob Richie for the link.