Republican Senator Jon Kyl said Barack Obama’s willingness to negotiate with Iran shows “weak judgment,” signaling his party will likely focus on portraying the Democratic presidential candidate as naive about rogue nations. Obama’s stance of holding talks “without preconditions” with Iranian President Mahmoud Ahmadinejad “shows weak judgment, and frankly, naivete,” Kyl, the No. 2 Republican leader in the Senate, said on “Fox News Sunday.”