How to retire at 55

Retiring early may sound like a dream come true to a lot of people, but it doesn't just happen. Making retirement happen at the age of 55 requires careful planning, and it's not a risk-free endeavor. Here's what to take into consideration if you're eyeing a retirement at 55, including how much you'll need to have socked away, what hurdles you could run into, and how you can make…