Can't find any press on it, but worth noting that Newman's campaign is undergoing some labor trouble in the homestretch. A week ago, the Newman campaign agreed to a tentative contract with the Campaign Workers' Guild but has since stalled on actually signing.
There doesn't appear to be a stoppage, but CWG is engaging in various actions (more than people calling the office phone in support of the contract) etc. to bring the campaign back to the table.
If Lipinski was smart, he would unionize his campaign immediately, and start sending out mailers to union households.