(CNN) -- President Bush's job approval rating continues a slow climb, according to poll results released Friday, but the majority of Americans still disapprove, even as they approve of Secretary of State Condoleezza Rice's performance. Fifty-nine percent of 1,047 Americans participating in the telephone poll, conducted by Opinion Research Corporation for CNN, said they disapprove of how Bush is handling his job as president. Forty percent said they approved. The approval numbers are a jump from previous polls. In April, only 32 percent said they approved of the way Bush was handling his job, and 60 percent disapproved, and his...