Trump, 27, is the co-host of "Celebrity Apprentice," a vice president at her father's real estate company, and has a jewelry company.
The 28-year-old Kushner is publisher of The New York Observer and an executive at the Kushner Companies, which owns and manages commercial real estate and apartments.
Kushner's father was a prominent Democratic political donor who pleaded guilty to campaign and tax law violations.
Wedding guests included ex-New York Mayor Rudy Giuliani, Barbara Walters and actress Emmy Rossum.
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