Gun control supporters appear poised to force New Jersey's Republican governor, Chris Christie, often discussed as a potential presidential candidate in 2016, to show where he stands on the Second Amendment. On Monday, the state's Senate passed A2006, legislation to lower the state's magazine-capacity limit from 15 rounds to 10 rounds, by a vote of 22-17, mostly along party lines. The bill will be sent to Christie for signature or veto after the Assembly, which previously approved it by a vote of 46-31, approves technical changes made to the bill by the Senate. Once the bill reaches Christie's desk, he...