HONG KONG: Charges against a US state senator arrested in Hong Kong for unlicensed possession of a gun were dropped Monday after he agreed to a good behaviour order to settle the case, local media reported.Republican Jeff Wilson from Washington state was arrested on October 21 for having an unloaded pistol in his carry-on luggage during a flight to the Chinese city, which he later said was an "honest mistake".At a Monday hearing, prosecutors agreed to settle the case against Wilson by imposing a bind-over order, which is...