There's a reason many older Americans wait until age 65 or later to retire. Not only does waiting until 65 allow you to boost your retirement savings, but it can also make for a smoother transition as far as healthcare coverage is concerned. Medicare eligibility generally begins at age 65. If you retire sooner, you could end up in a tough situation with regard to medical insurance. Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Ind ...