An agreement for Delaware and Nevada interstate online poker has been reached. State leaders signed a landmark agreement Tuesday that will join their states for web based poker, potentially increasing jackpots for residents who gamble while aiming to model how states might collaborate on an emerging economic opportunity. A “Multi-State Internet Gaming Agreement” signed by Gov. Brian Sandoval of Nevada and Gov. Jack Markell of Delaware establishes a legal framework for the first authorized interstate Internet gambling. The deal aims to expand the marketplace for online poker in the small states that by themselves are not seen as having significant populations…