“I think there’s a lot of caution. I think the mistake that they’ve made is the feeling like it can just be a referendum on the president,” said Walker on MSNBC’s “Morning Joe.” “It’s certainly a part of it for any incumbent; it’s got to be a referendum on, do you like or dislike, not just the president, but his policies … but there’s got to be something more. People don’t just vote somebody out; they’ve got to vote somebody in.”…

Walker said that he thought Romney could be personal and relatable and that the campaign should factor this into the planning.

“In many ways they’ve pulled him back and just want it to be a referendum on the president. I don’t think that’s enough,” he said.

Walker said he’d like to see Mitt Romney do more personal, town-hall style events.