Here’s what to do this weekend, including volunteering at Arlington National Cemetery for Wreaths Out. Plus, how zoo members can see the new pandas.

Explore the world of alcohol-free drinks, hear readings of brand-new plays, cheer for the local football team or celebrate Grammy nominees at a drag brunch.

Snap your fingers to the melodies of jazz and gospel at an evening or late-night jam session on MLK Day itself. Georgetown’s ...