The Brown, Orange, Purple, Green, and Pink lines run on the Loop tracks. Trains on all lines were moving again by 6:15 p.m., but with delays.

Why is it called the 'L' train? This Curious Chicago Kids guide helps parents explain the city’s iconic ride to their little ...

CHICAGO (WLS) -- Elevated CTA trains are experiencing delays in Chicago's Loop during the Wednesday evening rush hour, the transit agency said. Brown, Green, Orange, Purple and Pink Line trains ...

In the early 1890s, as Chicago prepared for the World’s Columbian Exposition, there was a rush by private companies to build ...