By Debbie Emery - Breaking Celebrity News Reporter

After three weeks of explosive testimony from the prosecution, the defense in the John Edwards' campaign finance fraud trial took the stand and switched the focus from the shamed senator’s sex life to monetary issues.

On Monday, Edwards' campaign chief financial officer took the stand to testify that Federal Election Commission auditors decided that the hush money he received from wealthy donors to cover up a torrid affair with Rielle Hunter did not need to be reported in the campaign's financial disclosure reports, according to ABCNews.com.

As Breaking Celebrity News previously reported, the 58-year-old has pleaded not guilty to the six counts he's accused of: four counts of illegal campaign contributions, one count of conspiracy and one count of false statements.

The funding in question came from supporters Rachel "Bunny" Mellon and Fred Baron and was used to hide Hunter and her subsequent love child Frances Quinn, from the public eye, but it was "not campaign contributions," said Lora Haggard, Edwards' 2008 chief financial officer.

"They are not contributions to the campaign because they were not contributions to urge the public to vote for John Edwards," she argued, instead describing the huge windfall as a “personal gift” to prevent his wife, Elizabeth Edwards, from finding out about his illegitimate daughter.

Haggard also said that the former presidential candidate was never involved in formulating, filling out or filing campaign finance reports that were sent to the FEC.