Light rails across Seattle, mosquito-borne disease tracking, delays in state funding impact Philadelphia subway service and more.

The first Link light rail train made history Monday night as it crossed the I-90 floating bridge under its own power.

LYNNWOOD, Wash. — For the inaugural weekend of the new Sound Transit Link light rail Lynnwood extension, rail cars were packed and moved thousands of riders. People in Lynnwood on Sunday were excited ...

Testing continues on the 2 Line extension which eventually aims to connect the Eastside with downtown Seattle.