The verdict comes more than a month after the trial began in Federal District Court in Manhattan where the jury heard weeks of emotional and often graphic testimony.

As the G.O.P. gathered in Miami for a party retreat where lawmakers hoped to focus on the economy, the president threatened to block his own party’s legislative agenda.

Some of the disgraced financier’s victims have said they were trafficked at the property south of Santa Fe, where the nearest neighbors are miles away.