CNN: Nation

Navajo Nation police officers are searching for Native Americans who have been victimized by what the state of Arizona calls "fraudulent Medicaid providers."

At least 16 people were injured Wednesday when an Amtrak train collided with a truck blocking the tracks and partially derailed in Southern California, local officials said.

CNN has obtained cell phone footage of a Delta Airlines flight that made an emergency landing at Charlotte Douglas International Airport in North Carolina with its ''nose landing gear up.''

The Supreme Court's landmark decision to bar colleges and universities from considering race as a specific basis for admission will make it more difficult for schools to achieve a diverse student population, civil rights leaders and education advocates say.

Read CNN's Fast Facts on the life of Madonna, singer and actress.

A jury has acquitted the former school resource officer who stayed outside during the February 2018 mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida, finding him not guilty on all counts.

Christine King Farris, the eldest sister of the late Dr. Martin Luther King, Jr., died Thursday, according to a Twitter post by her niece, Rev. Bernice King.

Dangerous air quality and hazy skies persist as smoke from Canada's raging wildfires drifts south, leaving more than 100 million people under air quality alerts across a dozen states from Minnesota to New York and down to the Carolinas.

A jury has acquitted on all counts the former school resource officer who stayed outside during the February 2018 massacre at Marjory Stoneman Douglas High School in Parkland, Florida -- absolving him of wrongdoing in the rare trial of a law enforcement officer for his response to a mass shooting.

Montana legislators are the latest lawmakers to receive "anonymous, threatening letters containing white powder," amid an FBI investigation into similar incidents across the country, according to state officials.