Don’t Miss:

Business Professionals Open House, 1-5 p.m., Bridge Haven Village, 1701 Research Park Drive.

Other events:

Red Dog’s Dog Days workout, 6 a.m., Rock Chalk Sports Pavilion, 100 Rock Chalk Lane.

1 Million Cups, 9-10 a.m., Cider Gallery, 810 Pennsylvania St.

Books & Babies, 9:30-10 a.m. and 10:30-11 a.m., Lawrence Public Library Readers’ Theater, 707 Vermont St.

University/Community Forum: Swindlers, Confidence Men, and Politicians: Trust in America, noon, Ecumenical Campus Ministries, 1204 Oread Ave.

Blue Cross and Blue Shield National Walk at Lunch Day, noon-1 p.m., Sports Pavillion, Rock Chalk Park, 6100 Rock Chalk Drive.

Douglas County Commission meeting, 4 p.m., Douglas County Courthouse, 1100 Massachusetts St.

President Trump: The First 100 Days (Spring Discussion Group series), 4 p.m., Dole Institute of Politics, 2350 Petefish Drive.

American Legion Bingo, doors open 4:30 p.m., first games 6:45 p.m., American Legion Post No. 14, 3408 W. Sixth St.

National Alliance on Mental Illness-Douglas County support group, 6-7 p.m., Plymouth Congregational Church, 925 Vermont St.