In a pro-Obama campaign visit to Reno, Rep. Xavier Becerra, D-Calif., said Wednesday that enthusiasm among Latino voters is surging as they realize what’s at stake in this election and that they may be the key to deciding it.Becerra, at the University of Nevada, Reno to drum up support among student voters for the president’s re-election, told the Nevada Appeal in a telephone interview that the stakes are higher for Latinos, the fastest-growing voting group in the state and the nation, and they are starting to understand that.“How the economy goes really impacts the Latinos more quickly and more directly,” …