Shumaker Partner Ron Christaldi Meets with Vice President Joe Biden as Representative of the Greater Tampa Chamber of Commerce 08.06.2013 Ronald A. Christaldi Shumaker Partner Ron Christaldi recently met with Vice President Joe Biden as part of a meeting with the Tampa Chamber of Commerce where they discussed issues related to transportation, military affairs and trade with Cuba. Photo with Biden and Tampa Chamber RepresentativesPhoto with Biden and Tampa Chamber Representatives - 2Photo with Biden and Tampa Chamber Representatives - 3