The 60: Spring around the corner, Metra train service is back

CHICAGO (WLS) -- ABC 7's Jalyn Henderson brings you some of today's top stories:

- Mark McGinnis tells us about the arctic winds and temperatures we should expect within the week

- Metra train services are running again after a 12-hour delay

- Mardi Gras celebrations happening all over the city

- A new, interactive art display at Navy Pier