1: 'The Sabbath' painter Chagall
14: Where the heart is, proverbially
18: Clarence in 'It's a Wonderful Life'
23: Send, as to a specialist
37: Part of one's eye makeup
40: Scrooge's exclamation
42: Links with a space station
52: Some Hindu music pieces
68: Blue fish in 'Finding Nemo'
71: Responds correctly on 'Jeopardy!'