Fifth Third CEO 'not worried' about suit over Comerica deal

Key insight: Comerica is aiming to close its sale to Fifth Third on the earliest possible date, Feb. 2, according to a source familiar with the matter.What's at stake: The nearly $11 billion deal has been challenged in court by activist investor HoldCo Asset Management. The combination of the banks would create a combined $288 billion-asset company.Expert quote: "There is nothing that's come up that has caused me even the slightest concern," Fifth Third CEO Tim Spence said Wednesday.Fifth Third Bancorp CEO ...