(CNN) - Scott Brown won't be jumping into the Massachusetts special election for a U.S. Senate seat.
But he did declare his interest Friday in a different race.
The former senator from Massachusetts who was ousted from his seat in November bumped on Friday into Timothy Geithner, the former Treasury secretary whose replacement is expected to be confirmed this month.
Small world. Just ran into Tim Geithner at the Delaware rest stop. We were both walking our dogs. Racing him to MA.—
Scott P. Brown (@ScottBrownMA) February 15, 2013
No clues yet on who may be ahead in the race.