What Picking Walz Says about Kamala's Campaign

Kamala Harris surprised many on Tuesday by choosing Minnesota Gov. Tim Walz as her running mate over the widely favored Pennsylvania Gov. Josh Shapiro.

Shapiro has long been considered the top contender. It was expected she would pick a Democrat from a battleground state who could help her expand the map. Shapiro and Sen. Mark Kelly (D-Ariz.) arguably f…