The Fayette County Sheriff's Office in Iowa is alerting residents about a check fraud scam involving intercepted checks sent to Discover credit card company.

The bank is moving its debit cards over from the Mastercard network after completing its acquisition of Discover earlier this year.

Capital One Financial (COF +0.75%) is a large U.S. bank, but one that has a slightly different focus than many of its peers. That's both good and bad, depending on how you look at it and depending on ...