This document discusses veterans in the United States based on various statistics and sources. It notes that there are over 21 million veterans among the 315 million people in the US population. The percentage of veterans decreases with younger age groups, with the highest percentages among those over 70 years old. Just the US Army saw a loss of over 122,000 veterans in one fiscal year. The document also mentions challenges veterans face with employment and disabilities from service. It asks what Americans can do to help veterans and whether the reader would consider supporting a nonprofit to assist veterans.