The 2015 Boomer Report highlights the aging of the baby boomer generation, which constitutes 26% of the U.S. population, and explores its implications on society and the economy as this cohort approaches seniority. The report outlines significant demographic shifts, illustrating that the fastest-growing age group is 55-74, leading to increased households headed by seniors and raising concerns about healthcare and pension sustainability. As boomers redefine old age, the report also examines their characteristics, including trends in wealth, education, and lifestyle, revealing a complex portrait of a generation that, while aging, still feels youthful.