Internet gambling includes entities and bets that are placed on contests of chance or contingent events. It may also involve wagers on an agreement to receive a value in return. Several types of gambling are legal in the United States. These include games of skill and games of chance approved by a commission. These games are legal in 49 other states. However, in some jurisdictions, gambling is illegal. Here’s why. Read on to learn more about the state laws and regulations governing online gabmling.