Brown Line And Purple Line Service Resumes After Apparent Train Collision Near SedgwickThe CTA said Brown and Purple line trains have stopped near the Sedgwick station, due to an "incident involving a train."
Red Line, Purple Line Service Delayed Between Howard,Addison After ShootingThere were heavy delays on the Red and Purple lines after a shooting on Monday afternoon following a shooting at the Argyle CTA stop, according to Chicago police. 
CTA Marks #TDAD Transit Driver Appreciation Day With Stories About Bus Drivers And Train OperatorsMonday, March 18 is "Transit Driver Appreciation Day," and the CTA is celebrating its employees with a series of tweets highlighting its bus drivers and train operators. 
CTA Reports Major Delays On Red, Purple, Yellow Line After IncidentThe CTA is reporting "major delays" after an incident on the Red Line near Rogers Park Sunday.
Man Killed By CTA Train At Belmont; Service Disrupted More Than 2 HoursService on the Red, Brown, and Purple lines has been disrupted, after a train hit a person at the Belmont station Monday morning. CTA officials said passengers on the Red, Brown, and Purple lines should expect major delays Monday morning.
100 Million Dollar Improvements Coming To CTA Red, Purple Lines"This grant funding will ensure the CTA's aging infrastructure can keep pace with the growing demand for its services." 
Demolition Work To Begin In Lakeview For CTA 'Flyover' ProjectThe elevated structure would separate Brown Line tracks from Red and Purple Line tracks just north of Belmont, eliminating a bottleneck for CTA trains, and speeding up the commute on the North Side.
Normal Service Resumes On Red, Brown, Purple Lines After Body Found On TracksAccording to the Fire Department, the body of a 20-year-old man was found on the 'L' tracks just south of Fullerton around 6:30 a.m.
Service Resuming After Signal Problems Hamper CTA In LoopA signal problem near the Clark/Lake station has disrupted or delayed service on the Brown, Pink, Orange, Green and Purple lines.
CTA Gets $1.1 Billion In Federal Funds For Red, Brown, Purple LinesPresident Barack Obama has approved nearly $1.1 billion in federal grant funding for the CTA to improve sections of the Red, Brown, and Purple lines on the North Side.
Purple Line Resumes Service After Removal Of BranchThe CTA Purple Line service was restored between Linden and Central after a branch near the tracks was removed Monday afternoon.