U2 is thinking of extending its US tour to the fall for an encore run in some markets, according to the Edge. "It works out that we have this window of time in the fall that we can do what we want with – either do more shows or go back into the studio and write some songs," he told the New York Post.
"There's an itinerary floating around where we go back to one or two cities where we didn't come close to supplying the demand first time 'round, and a few cities we didn't get to at all."
The band is expected to decide within the next month.
