USA Today: A second poll in a week shows Californians remain steadfast in their support for the state’s pioneering climate change law and don’t want it suspended, as a controversial measure on Tuesday’s ballot would do. The non-partisan Field Poll finds 48% of likely voters oppose Proposition 23, which would suspend the 2006 law until California’s unemployment rate — now 12.4% — falls below 5.5% for a full year. Only a third or 33% favor suspending the law. The telephone survey of 1,092 likely voters,…