Congressional committee investigates President Trump’s housing project

A congressional committee is investigating whether the U.S. Interior department helped an Arizona developer and supporter of President Donald Trump get a crucial permit. U.S. Rep. Raúl Grijalva is leading an investigation into the proposed 28,000-home development.

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In this segment:

Rep. Raúl Grijalva, U.S. Representative, District 3

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Impossible Builds

Discover the story behind some of the world’s most ambitious and technologically advanced building projects.

Kennedy Center at 50

Kennedy Center at 50 celebration will be hosted by six-time Tony Award® winner Audra McDonald and feature the National Symphony Orchestra.

In Their Own Words: Elon Musk

Elon Musk is part of a new breed of "thrillionaires" — high-tech entrepreneurs using their wealth to turn science-fiction dreams into reality