Washington Post – New Jersey is deadly serious about making sure anyone who gambles online once Internet betting begins this week is physically within the state. And the technology designed to ensure it may freeze some bettors out of the action unless they move farther away from the state’s borders. A key aspect of the law legalizing Internet gambling is that all the activity takes place within New Jersey’s borders. To comply with that, technology companies working with the Atlantic City casinos have erected so-called digital fencing near — but not exactly conforming to — the state’s borders. The result...