Mexican Americans are still fighting for land they were promised generations ago.

The Southwest was once part of Mexico. When the U.S. took over, families there were promised citizenship and protection of their land. Their descendants are still fighting to reclaim what’s theirs.

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Amanda Gorman, youngest person to read poem at a presidential inauguration - ABC News.

Amanda Gorman, youngest person to read poem at a presidential inauguration - ABC News.

"We are striving to forge a union with purpose. To compose a country committed to all cultures, colors, characters and conditions of man." Youth Poet Laureate Amanda Gorman, at 22 years old and having overcome a speech impediment, is the youngest ...

Former Presidents Clinton, Bush and Obama arrive at inauguration.

Former Presidents Clinton, Bush and Obama arrive at inauguration.

Former President Bill Clinton and Hilary Clinton, former President George Bush and Lara Bush and former President Barack Obama and Michelle Obama arrive at the presidential inauguration.

Poet Amanda Gorman reads 'The Hill We Climb'

Poet Amanda Gorman reads 'The Hill We Climb'

The nation's first Youth Poet Laureate Amanda Gorman recites "The Hill We Climb."

President Joe Biden delivers his inaugural address - ABC News.

President Joe Biden delivers his inaugural address - ABC News.

"We need all our strength to persevere through this dark winter." #ABCNews #Inauguration #JoeBiden #Presidency

Kamala Harris sworn in as vice president

Kamala Harris sworn in as vice president

Vice President-elect Kamala Harris took the oath of office.