The year is 1862 and the Civil War is ramping up, but nothing is going to stop General Augustus Sanders from hosting his annual high stakes poker gala— not even murder! Are you smart enough to solve this historical whodunit? Cocktails, buffet dinner and museum gallery access begin at 6:30 p.m., with “A Civil Murder” beginning as dinner winds down. Guests are encouraged to dress in Civil War-era attire.