United States Representative Joaquin Castro (Democrat of Texas) waves to family prior to his brother Mayor Julián Castro of San Antonio, Texas, being announced as U.S. President Barack Obama's nominee to succeed Shaun Donovan as U.S. Secretary of Housing and Urban Development (HUD) in the State Dining Room of the White House in Washington, DC on Friday, May 23, 2014. Credit: Ron Sachs/Pool via CNP | usage worldwide

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United States Representative Joaquin Castro (Democrat of Texas) waves to family prior to his brother Mayor Julián Castro of San Antonio, Texas, being announced as U.S. President Barack Obama's nominee to succeed Shaun Donovan as U.S. Secretary of Housing and Urban Development (HUD) in the State Dining Room of the White House in Washington, DC on Friday, May 23, 2014. Credit: Ron Sachs/Pool via CNP | usage worldwide

dpa picture alliance / Alamy Stock Photo

Image ID: RC1GDK