Hispanics and Mescalero Apache tribal members in New Mexico this month are marking the anniversary of the 1945 Trinity Test — an experiment resulting in health problems for generations living near the site of the world's first atomic bomb explosion.

Why it matters: Descendants of those families use the July 16 anniversary to pressure lawmakers to compensate those who have suffered rare forms of cancer ever since the explosion.

The big picture: Tina Cordova, co-founder of the Tularosa Basin Downwinders, tells Axios that the overlooked residents of southern New Mexico finally are closer to being included in the Radiation Exposure Compensation Act.

• The act is scheduled to sunset on July 15, 2022, but the Hispanic village of Tularosa and the Mescalero Apache Reservation were never included in the law to compensate Americans who lived near and suffered from nuclear testing.
• Cordova said the Tularosa Basin Downwinders expect the U.S. Senate this year to consider a bill to extend the law and include southern New Mexico residents, in addition to Navajo uranium miners and some Idaho residents near other sites.
• Sen. Mike Crapo (R-Idaho) plans on introducing a bill later this month that would extend the radiation act and include those forgotten residents, Crapo spokeswoman Melanie B. Lawhorn confirmed to Axios.