Community CornerFive Things You Need to Know: Sept. 14Find out what is happening in Waltham today.Ryan Grannan-Doll, Patch StaffPosted Thu, Sep 13, 2012 at 2:46 pm ET Today's weather forecast -- 78 degrees and sunny. Waltham Police Chief Thomas LaCroix returns to Concord District Court today for a hearing on domestic violences charges. will perform Get more local news delivered straight to your inbox. Sign up for free Patch newsletters and alerts.ThankShareWe’ve removed the ability to reply as we work to make improvements. Learn more here