Gallegos hired Harvey Marco to take over as chief creative officer and co-president for Dave Damman, who leaves the agency at the end of July.
It's parting ways with FCB Chicago, which was previously lead creative agency on the account.
The global agency network repositioned itself as a 'global creative collective.'
American Express led the pack of U.S. Open Golf sponsors who spent the most on broadcast placement for new creative last week.
Mekanism and its social agency, Epic Signal, worked with PR agency Olson to promote the 'citrus malternative,' as the alcopop category has a resurgence.
Alex Morrison will lead the agency's West Coast operations.
Advertisers shied away from the program following the decision to interview InfoWars founder Alex Jones.
Kantar Media revealed which advertisers spent the most on new national broadcast ads.
Bud Light is releasing limited-edition, Chicago-themed bottles designed by Breaux ahead of Lollapalooza.
Pierre Lipton will serve as executive creative director