What are the key details and potential impacts of the Capital One and Discover merger?

Shareholders have approved a $35 billion merger between Capital One and Discover, which would make Capital One the largest credit card issuer in the United States. This significant consolidation in the financial services industry represents a strategic move to enhance Capital One's market position. According to experts, the merger could deliver several consumer benefits, including expanded payment access locations where customers can use their cards. Additionally, the combined entity may potentially offer lower interest rates to consumers, making credit more affordable. The deal marks a major shift in the credit card landscape that could reshape competition in the industry.