|Mayor Cory Booker (pictured left) & Sen. Frank Lautenberg|
More: "In the potential Senate primary, Booker leads Lautenberg 51 percent to 30 percent. And while 50 percent of voters approve of Lautenberg’s job performance, a plurality — 45 percent — think he does not deserve to be re-elected. Seventy-one percent think Lautenberg’s age 'might make it too difficult for him to do the work required of a US Senator.' Twenty-one percent think his age 'helps him have the experience and wisdom to do a good job as a US Senator.'"