While the U.S. Constitution does not explicitly define a power of judicial review, the authority for judicial review in the United States has been inferred from the structure, provisions, and history of the Constitution.
In American and Australian horse racing terminology, a trifecta is a parimutuel bet in which the bettor must predict which horses will finish first, second, and third in exact order. The word comes from the related betting term,  perfecta . A trifecta is known as a tricast in the United Kingdom, as a tierce tiercÃ© In Hong, kong as a trio ordre OrdrÃ© in france and as a Tris. in italy
The Trifecta Part Wheel is a popular betting strategy that uses a Key Horse in the win position with three, four, or five horses in both the place and show positions. 1  Place a one unit win unit on the Key Horse. 2  Purchase a part wheel with the Key Horse with up to five place and show contenders.