Contra Costa District Attorney Mark Peterson will celebrate his birthday and his re-election campaign with an event that features barbeque, brews, blues and badges.

RSVP: Respond by September 6th to MarkDDA@aol.com or call (925) 890-4600. Cost: $50 per person; $75 per couple; sponsorships are available. Time: Cocktails & Appetizers at 5:30pm; BBQ Dinner at 6:30pm; Raffle at 7:30pm. More information visit www.markpeterson2014.com .