13: Loser to Clinton in '96
15: It may be Olympic-sized
16: Fast dogs (hey!) running wild in estate (10)
20: 'No ifs, ___, or buts!'
34: Claustrophobia, for one
37: Merrill Lynch's bull, e.g.
41: Congressional assemblies
46: Hatfield/McCoy relationship
51: Basketball position (abbr.)
61: One rotation of the earth