One real estate investing mistake cost house flipper James Dainard $380,000. This mistake was so bad that, in the long run, it may have cost him up to three-quarters of a million dollars. So what was the grave mistake...

If you’re new to personal finance, investment accounts can seem complicated. The terms, the lingo—HSA, Roth, IRA, 401(k)—these may seem like letters in an arbitrary order, but using these retirement and investment acc...