(V): The Toledo Blade reports on the latest turn of the screw in the auto-related debate that has overshadowed the final week of the race in Ohio:

Chrysler Chief Executive Sergio Marchionne circulated an email to Chrysler Group LLC employees today strongly restating the automaker's promise that it will not move existing U.S. production of Jeeps to China.

In the email, Mr. Marchionne said he felt obligated to again address the company's production plans over continuing "public debate."

The note did not directly reference politics or the presidential election, but Chrysler's plans for Jeep have become a major political talking point over the past week, especially in Ohio. Speaking in Defiance last week, Republican candidate Mitt Romney seized on a misrepresentation of a Bloomberg story, suggesting that Chrysler was considering moving existing Jeep production to China.

Romney has stuck with the Jeep-related line of attack against Obama, though in a modified form that only implies — rather than stating explicitly — that Chrysler might move jobs from Ohio to China. It's a decision that has puzzled Republicans both in and outside Ohio: after letting Obama dominate the auto-bailout debate on the airwaves for months, Romney has re-engaged the auto fight at the last minute on less-than-firm footing, with an attack that now has Chrysler weighing in against him.