Led by Pat Greenwald. African- American churches have long been an important part of the cultural fabric of Howard County. Representatives of faith groups in local communities of color will present a panel discussion on their history and relevance in the county, as well as noting the challenges facing the congregations today. Free for members, $5 for non-members. 11:30 a.m. to 1 p.m. Howard County Historical Society Museum & Library, 8328 Court Avenue, Ellicott City. hchsmd.org/events-programs. 410-480-3250.