According to Pew Research, this year the Millennial generation (ages 18 to 34 in 2015) is projected to surpass the Baby Boom generation (ages 51 to 69) as the nation’s largest living generation — with 75.3 million Millennials vs. 74.9 million Boomers. The Gen X population (ages 35 to 50 in 2015) is also projected to outnumber the Boomers by 2028. Where will Social Security be for them when they retire?