Nevada Gov. Brian Sandoval and Delaware Gov. Jack Markell sign a multistate Internet gaming agreement Tuesday, Feb. 25, 2014, in Wilmington, Del. The agreement establishes a legal framework allowing residents of the two states to play online poker against each other. The agreement also allows other states to join the agreement with the approval of existing members.

Robert Craig / Wilmington News-Journal / AP

Nevada Gov. Brian Sandoval and Delaware Gov. Jack Markell sign a multistate Internet gaming agreement Tuesday, Feb. 25, 2014, in Wilmington, Del. The agreement establishes a legal framework allowing residents of the two states to play online poker against each other. The agreement also allows other states to join the agreement with the approval of existing members.