Passed in 2022, the PACT Act is the single-largest legislation related to the expansion of benefits for American veterans. PACT is an overall expansion of health care for veterans who have been exposed to chemical, physical, and environmental hazards while they were serving in the line of duty. Because of the fact that many of the conditions that have resulted from this exposure are presumptive, it’s been deduced that the exposure happened while in the line of duty. As such, more veterans are eligible for these benefits than they have been in previous years.