U.S.Senator Mike Collins (R-GA) is experiencing a significant staff shake-up as he loses his second congressional chief of staff, forcing him to open a third hiring process.According to The Atlanta Journal-Constitution, Collins hired Andrew Eisenberger, a former deputy aide, to lead his office.

This comes amid a challenging campaign against Democratic Senator Jon Ossoff, who has labeled Collins a 'notorious bigot, antisemite, and extremist.' The Georgia Senate race is considered a must-win for Democrats to secure a majority.

Collins faces scrutiny over past controversies involving former staffers, including Brandon Phillips and Kip Talley, who were linked to extremist behavior.

Talley attempted to free a Holocaust denier from prison, while Phillips was dismissed after attacking an opposing candidate's staffer's wife for alleged sexual assault.Collins has also faced backlash for reposting antisemitic content and suggesting immigrants should be removed by helicopter.These incidents highlight the intense scrutiny facing Collins as he navigates a contentious political race with significant national implications.