Veterans are individuals who have served in the military and have been honorably discharged.2. There are approximately 18.2 million veterans in the United States, with the majority having served during times of war or conflict. 3. Veterans are entitled to a range of benefits, including healthcare, education, and housing assistance. 4. Many veterans face challenges such as post-traumatic stress disorder (PTSD) and physical disabilities as a result of their service. 5. Veterans Day is celebrated annually on November 11th to honor the sacrifices and service of veterans.