Judge Esther Salas is fighting for the protection of judges and other law enforcement officials.

Federal judge Esther Salas had just celebrated her son’s birthday when a lawyer showed up at her home dressed as a FedEx delivery driver. Her husband, who was also shot, is still recovering.

Esther Salas was the intended target of a man disguised as a deliveryman who shot and killed her son Daniel and hit her husband Mark three times.

Nearly three months after the tragic attack on her family, Judge Esther Salas is moving forward and is motivated to be an even better judge.

"This man took the most important thing in my life. I can't let him take anything else. I love my job."

Judge Esther Salas opens up in an exclusive interview with “Good Morning America” co-anchor Robin Roberts. Watch “GMA” Tuesday at 7 a.m. ET.

District Judge Esther Salas spoke for the first time about her son Daniel, who was shot and killed at their home, and called for more protection for federal judges.

Esther Salas released a nine-minute video on YouTube in memory of her son Daniel, 20, who was attacked by gunman Roy Den Hollander at their New Jersey home.

Deceased suspect Roy Den Hollander disparaged judge Esther Salas in his autobiography.

Roy Den Hollander, whom the FBI called the “primary subject” in the shootings at Judge Salas’ home in New Jersey may have been targeting at least one other female judge.

Law enforcement revealed that suspect Roy Den Hollander, a self-described anti-feminist, is also being investigated for killing a well-known lawyer, Marc Angelucci.

The son of a federal judge in Newark, New Jersey, has been shot and killed, and her husband shot and injured in an attack at the family's home, according to sources.

The suspect, attorney Roy Den Hollander, is accused of opening fire at the home of Judge Esther Salas, killing her son and seriously injuring her husband.

Federal Judge Esther Salas’s son and husband were shot when they answered the door to their home. Salas was in the basement at the time and was unharmed; her son was killed.

An investigation is underway into the shooting of Federal Judge Esther Salas’ son and husband that took place at their home.

The shootings at the home of Judge Esther Salas in New Jersey were allegedly carried out by someone dressed as a FedEx driver, according to law enforcement sources.