From an editorial in the Milwaukee Journal Sentinel:

Transit supporters have taken a couple of hits recently, casting doubt on both the creation of a regional transit authority and system, and the development of a critical element of such a system, a commuter rail line linking Milwaukee, Racine and Kenosha. Nevertheless, the transit authority and the KRM line are still proposals that deserve widespread support if the region wants to build effective regional mass transit that would provide a number of benefits, including fostering economic development.

A regional transit system could improve bus service in Milwaukee County and other areas, as well as help create better intercounty connections to help workers get to jobs. The KRM can help provide a reliable speedy mass transit link along the eastern edge of the region from downtown Milwaukee to Kenosha.