Ann Romney told ABC News in an interview taped Wednesday that that the campaign is "not quite there yet" on the final decision.
She says discussions about vice presidential candidates took place last week and ran into the weekend. The Romneys spent that weekend at their vacation home in Wolfeboro, N.H., where they also plan to spend this coming weekend.
Romney aide Beth Myers is leading a search that is thought to include Ohio Sen. Rob Portman, former Minnesota Gov. Tim Pawlenty and Louisiana Gov. Bobby Jindal, among others.
ABC News released excerpts of the interview. The full interview is scheduled for broadcast Thursday on "Good Morning America."