Cody Smith, the mayor of Uvalde, Texas has resigned.

The police chief of Uvalde, Texas, Daniel Rodriguez, announced his resignation on Tuesday.

The police chief of Uvalde, Texas, Daniel Rodriguez, announced his resignation on Tuesday.

The long-awaited first independent report found the first officers who responded to the mass shooting did nothing wrong and did not violate policy.

The Uvalde City Council will present the results of its independent investigation into how police responded to the mass shooting at Robb Elementary School.

"I was really shocked to be invited," Jazmin Cazares told ABC News. "I feel like it's another opportunity to spotlight what gun violence does to small communities."

A grand jury is now empaneled to examine whether any law enforcement officers should be criminally charged in the Robb Elementary shooting, ABC News has confirmed.

The report into the 2022 mass shooting at Robb Elementary School described "cascading failures of leadership" during the attack and an "unprecedented" level of misinformation in its aftermath.

The Department of Justice on Thursday released its report on the law enforcement response to the May 2022 shooting at Robb Elementary School in Uvalde, Texas.

ABC News' Linsey Davis speaks with Jazmin Cazares, whose sister Jackie Cazares was killed in the Uvalde school shooting, about her reaction to the DOJ's incident review.

A review team investigating the shooting "identified several critical failures and other breakdowns prior to, during, and after the Robb Elementary School response."

Also, big changes could be coming to au pair programs and clever road signs in the U.S.

The Department of Justice released a blistering critique of the law enforcement response to the Robb Elementary School shooting.

Attorney General Merrick Garland is in Uvalde, Texas, as the Justice Department released a report about the police response to the 2022 school shooting.

Attorney General Merrick Garland discusses the Justice Department’s report on the response of law enforcement during the Robb Elementary mass shooting on May 24, 2022.

Though families of the victims expressed gratitude for the report, attorney's for the families expressed more needs to be addressed on the issue of gun control.

The shooting at Robb Elementary led to 19 students and two teachers being killed.

The "Critical Incident Review" is not a criminal investigation into the May 2022 shooting in which 19 children and two teachers were killed, the DOJ said.

A first look at the documentary that follows the Uvalde High School football team through their season after tragedy struck the town. John Quiñones speaks with players and coaches.

Roland Ramirez, of the NFL’s Houston Texans, was across the state when he learned that 19 children and two teachers were killed in his hometown of Uvalde, Texas.

The low-ranked Uvalde High School football program’s transformative year helped uplift the grief-stricken community.

“21: Loyal and True,” premieres January 3 on ESPN+, then streams on ABC News Live starting on January 5.

“21: Loyal and True,” premieres January 3 on ESPN+, then streams on ABC News Live starting on January 5.

ABC News' John Quiñones talks about his new book, "One Year in Uvalde," documenting the lives of residents in the Texas city and following the community's activism and resiliency.

ABC News' John Quiñones and María Elena Salinas document the lives of residents in the city after the mass shooting at Robb Elementary School.

Experts examine America's history with guns, the real-life impacts of gun violence and what can be done going forward to mitigate the problem.

ABC News correspondent John Quiñones and ABC News contributor María Elena Salinas report on how the people of Uvalde are navigating their lives nearly six months after the Robb Elementary shooting.

Kimberly Mata-Rubio, the mother of Uvalde victim Alexandria "Lexi" Rubio, lost a special election to become mayor in Uvalde, Texas.

Mother of Uvalde victim loses mayoral election.

A tree at its center will honor the victims of the shooting at Robb Elementary.

Uvalde was originally named after the oak trees that fill its landscape. Each branch of the school's tree will represent a victim.

A look at the mass shootings with the highest death tolls in recent U.S. history.

Jerry Mata, whose 10-year-old daughter Tess was killed in the shooting, still visits Robb Elementary to talk to her, where he says he most feels her presence.

Ana Rodriguez, a single mother who lost her youngest child, Maite, in the Robb Elementary School shooting, is determined to carry on her daughter’s legacy.

Ten-year-old Caitlyne Gonzales survived the shooting at Robb Elementary and has taken to advocacy to speak for her friends who, Caitlyne says, can no longer speak for themselves.

Maná said for each of the band’s four shows in Texas they will donate a dollar for every ticket sold to Maite Rodriguez’s scholarship.

Mexican rock band Mana honored Uvalde victim Maite Rodriguez by dedicating a song and bringing her mom on stage during their San Antonio concert.

Organizers said a lack of volunteers was the reason the festival was being disbanded.

Uvalde Mayor Don McLaughlin on Wednesday accused the county’s district attorney of a cover-up in connection with the ongoing investigation into the 2022 school shooting.

A cousin of the Uvalde school shooter was arrested Monday on allegations he threatened to commit a school shooting.

Nathan Cruz, 17, was arrested in San Antonio after allegedly threatening to “do the same thing” as his cousin.

Although a panel was assembled last year to assess if deaths could have been prevented, its leader says the group has yet to receive the records necessary to conduct its review.

Mata-Rubio’s daughter Alexandria was among the 19 fourth-graders and two teachers who were killed on May 24, 2022, after a gunman opened fire in Robb Elementary School.

Kimberly Mata-Rubio’s daughter was a victim of the Uvalde school shooting last year. Now, she’s running to be the city’s mayor.

The Oscar-winning actor and his wife are helping schools access federal grants for mental health and school safety initiatives.

Kimberly Mata-Rubio, the mother of an Uvalde victim, runs for mayor in a special election.

The Academy Award winner launches the Greenlights Grant Initiative to help increase safety and resources in schools following the school shooting in Uvalde, Texas.

In honor of what would've been Joaquin's 23rd birthday, the Olivers are visiting cities across the country that have been impacted by gun violence.

The 9-1-1 Youth Hero Award is being given to Miah Cerrillo, Khloie Torres and Amerie Jo Garza.

ABC News' Uvalde 365 team partnered with "Nightline" and followed the journey of Uvalde victim Tess Mata's family a year after her death, and how they found strength and resilience in each other.