J.P. Morgan Chase Credit Card customers have been unable to check credit card activity online or pay credit card bills for at least 12 hours Tuesday. Currently, customers trying to log into their accounts on Chase.Com get the message, "This website is temporarily unavailable. We're working quickly to restore access, and we encourage you to log on later. Thanks for your patience." The site offers customers access to credit card information, checking and online bill paying services. The credit card provider has ... read more