Thieves use card skimmers to steal debit and credit card information at gas pumps. Here’s what to look for and how to protect yourself from becoming a victim.

Gas stations across the country typically hold a certain amount if a customer pays for their fuel at the pump.

Q When I use my debit card to buy gas at the pump, I've noticed that a hold gets put on funds in my account for a few days — sometimes for more than what I purchased. What gives? Is there any way to ...