Police on Friday arrested a teenager in connection with a threat made Thursday at Edina High School. Authorities say the 17-year-old boy took a Snapchat video of himself in the school's parking lot with a handgun and extended magazine in his lap.

And the Twin Cities Air National Guard base is slated for a major upgrade of its transport planes.

Those stories and more in today’s evening update from MPR News. Hosted by Hannah Yang. Music by Gary Meister.