President Donald Trump and first lady Melania Trump will welcome 15 guests — a welder, parents of teens allegedly murdered by MS-13 gang members, members of the military and law enforcement, rescue workers, business owners, and a volunteer — to the president’s first State of the Union address Tuesday.

White House press secretary Sarah Sanders announced the guests at Monday’s press briefing, remarking, “Some of these individuals’ stories are heroic. Some are patriotic. Others are tragic.  But all of them represent the unbreakable American spirit and will inspire our nation to continue growing stronger, prouder, and more prosperous.”

The White House released the list of the president the first lady’s special guests, along with brief descriptions:

Corey Adams: Corey Adams is a skilled welder at Staub Manufacturing Solutions in Dayton, Ohio, where he has worked for more than eight years. During 2017, Corey and his wife were able to become first-time homeowners, and they will invest their extra money from tax reform into their two daughters’ education savings.

Elizabeth Alvarado, Robert Mickens, Evelyn Rodriguez, and Freddy Cuevas: Elizabeth Alvarado and Robert Mickens are the parents of Nisa Mickens. Evelyn Rodriguez and Freddy Cuevas are the parents of Kayla Cuevas. Nisa and Kayla had been close friends since elementary school, but in September 2016, the two girls were chased down and brutally murdered. Their deaths were among a string of 17 Long Island slayings that have been attributed to Mara Salvatrucha, also known as MS-13.

Corporal (Ret.) Matthew Bradford: Matthew Bradford joined the United States Marine Corps straight out of high school and deployed to Iraq in 2006. In 2007, he stepped on an improvised explosive device (IED). Shrapnel shot into both of his eyes, blinding him, and the explosion also took both of his legs. After multiple surgeries and therapy, Matthew re-enlisted in the Marine Corps – the first blind double amputee to do so.

Jon Bridgers: Jon Bridgers founded the Cajun Navy 2016 as a non-profit rescue and recovery organization to respond to flooding in south Louisiana. In 2017, the Cajun Navy set out to provide aid to those in Texas affected by Hurricane Harvey. He and the Cajun Navy 2016 have helped thousands of people across the South, and to this day, they are helping collect resources and donations for those who lost their homes in the storms.

David Dahlberg: David Dahlberg works as a fire prevention technician in southern California, stationed at the Pine Canyon Fire Station in the Santa Lucia Ranger District. In July 2017, he saved 62 children and staff members from a raging wildfire that had encircled their camp.

Officer Ryan Holets: Ryan Holets serves as a police officer in Albuquerque, New Mexico. In his six years on the force, he has been shot at twice and experienced several near-death encounters. Officer Holets and his wife adopted a baby from parents who suffered from opioid addiction, breaking down walls between drug addicts and police officers to help save lives.

Ashlee Leppert: Ashlee Leppert has dedicated her life to her country, serving as an aviation electronics technician in the United States Coast Guard. Last year, she rescued dozens of Americans imperiled during the devastating hurricane season. Nothing has left more of a mark on Ashlee than her efforts to lift a woman to safety in a helicopter basket. The woman was clutching a few bags of what Ashlee thought were clothes. As she drew the woman near, however, Ashlee saw four sets of children’s eyes looking at her as their guardian angel.

Agent Celestino “CJ” Martinez: CJ Martinez is a supervisory special agent for the United States Immigration and Customs Enforcement’s Homeland Security Investigations unit. He has spent much of his 15-year tenure working to dismantle transnational criminal organizations, including MS-13. His investigations have led to more than 100 arrests of MS-13 gang members who have been prosecuted for crimes including homicide, assault, and narcotics and weapons trafficking. CJ is a proud veteran, having honorably served our nation in the United States Air Force and Air National Guard for more than 22 years.

Staff Sergeant Justin Peck: Staff Sergeant Justin Peck has served in the United States Army for eight years. In November 2017, he was part of a team, along with Chief Petty Officer Kenton Stacy, that was conducting a multi-day mission with partner forces in Raqqa, Syria, to clear IEDs from territory previously controlled by the Islamic State (ISIS). After the team had located and disarmed seven IEDs, Chief Petty Officer Stacy was clearing the second floor of a hospital building when he was struck by an IED blast and severely wounded. Without hesitation, Staff Sergeant Peck, who was holding a position outside the building, rushed to Stacy’s location on the uncleared, IED-ridden second floor. Staff Sergeant Peck’s actions, which included applying a tourniquet, placing an endotracheal tube, and performing artificial respirations and CPR, were directly responsible for saving Chief Petty Officer Stacy’s life.

Preston Sharp: Preston Sharp was visiting his veteran grandfather’s grave in 2015 and noticed that other local veterans’ graves were not being honored with American flags or flowers. Today, Preston has organized the placement of more than 40,000 American flags and red carnations on soldiers’ graves as part of his goal to honor veterans in all 50 states and to challenge others to join the Flag and Flower Challenge (#FandFChallenge).

Steve Staub and Sandy Keplinger: Siblings Steve Staub and Sandy Kepingler started Staub Manufacturing Solutions twenty years ago, a contract manufacturing company specializing in metal fabrication. Today, they serve as president and vice president, respectively. Thanks to the “Trump bump” in their business, Staub Manufacturing Solutions has seen an uptick in sales, employment, and optimism. They have grown their team from 23 to 37 employees during the last year and recently expanded by acquiring a new building. Following enactment of the tax cuts and reform legislation last year, they were able to give all their employees larger than expected Christmas bonuses.

The guests will be seated with the first lady at Trump’s State of the Union speech Tuesday.

In Trump’s first year, he tackled responding to several natural disasters, signed the Tax Cuts and Jobs Act, saw surges in the stock market, and has been working to negotiate terms on securing the border as promised at length during his 2016 presidential campaign and to reform the immigration system.

Follow Michelle Moons on Twitter @MichelleDiana.