McKenna, who also is a candidate to be the state's next Governor, was endorsed by the OMB's board of directors at their December meeting.
The dinner meeting program begins at 6 p.m. Tuesday at Indian Summer Golf and Country Club, 5900 Troon Lane S.E., Olympia.
The cost is $25 at the door with RSVP or $30 at the door. To register, go to www.omb.org or email regina@omb.org or call 360-754-0912 by Monday to avoid the walk-in price.
