Nearing retirement and in debt? Now isn't the time to tap retirement savings.

Dear Liz: I'm 60 and owe about $12,000 on a home equity line of credit at a variable interest rate now at 7%. I won't start paying that down until my other, lower-interest balances are paid off in about two years. I have about $130,000, or about 20%, of my qualified savings sitting in cash right...