- The Charles River Museum in Waltham will ioen a new exhibit at 7 p.m.
- Shopper's Cafe will hold its weekly pub quiz at 8 p.m.
- An English as a Second Language group will be held at the Waltham Public Library at 7 p.m.
- Waltham Police Officer Kristen Tracy, a Waltham High School resource officer, is now on Twitter. Follow her at @WHS_SRO.
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