Why it matters: Since 2008, Seattle-area voters have approved more than $65 billion to grow the region's light rail system.

This is the most detailed accounting to date of the technical problems light rail faces, and possible actions to fix them.

Unlike other large parks in Seattle, Jackson Park is only open to golfers. Now, a neighborhood group wants to change that. Light rail service to Lynnwood, Mountlake Terrace and Shoreline will ...