The story

Sen. Larry Craig had already decided not to seek re-election before revelations that he pleaded guilty to charges stemming from a Minnesota sex sting, two of the Idaho Republican's political advisers claimed Thursday.

Before news of his arrest became public last month, Craig told his former chief of staff and long time confidante Gregory Casey that he was not going to run for re-election in 2008, Casey told CNN.

"He and Suzanne had decided that he had been in Congress long enough, and it was time for him to go home," Casey said, referring to Craig's wife. Read full article »

CNN's Dana Bash and Ted Barrett contributed to this report.

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