CHICAGO –– Minnesota Gov. Tim Walz, the Democratic candidate for vice president, made a surprise appearance at a Democratic National Convention breakfast program for the delegation from Wisconsin — one of a handful of battleground states — to encourage attendees to continue their hard campaign push to the Nov. 5 election.
Repeating a refrain from his short time on the campaign trail so far, Walz urged the Wisconsinites to sprint to Election Day to elect Vice President Kamala Harris. She...