Marketplace Morning Report for Tuesday, June 21, 2016

Men work during a test of the Cocoli Locks in Panama City on Monday. The canal's expansion project will be inaugurated on Sunday.
RODRIGO ARANGUA/AFP/Getty Images
On today's show, we'll talk about Caterpillar's involvement in the construction of the Panama Canal; new filings from the Federal Election Commission of the presumptive presidential nominees; and the relationship between pharmaceutical companies and doctors.
On today’s show, we’ll talk about Caterpillar’s involvement in the construction of the Panama Canal; new filings from the Federal Election Commission of the presumptive presidential nominees; and the relationship between pharmaceutical companies and doctors.