City leaders are wagering that a growing cluster of Wall Street firms can cement Dallas as a serious financial player, even as marquee names head for the exits.

Discussion of leaving the building, designed by the architect I.M. Pei, has sparked developer interest and prompted debate over the merits of its distinctive design.

Andrew Tate and his brother, Tristan, were prohibited from leaving Romania for years after they were accused of trafficking dozens of women for a porn business. Our investigative reporter Megan Twohey reveals how the Tates courted powerful figures on the American right in order to gain their freedom to travel to the United States.