In a statement, Pence said Sunday's story in The New York Times "is disgraceful and offensive to me, my family, and our entire team."
The Russia investigation appears to be reaching a broadening circle of current and former officials.
Pence is scheduled to visit Frame USA, which sells American-made picture frames from its home base in a northern Cincinnati suburb.
City workers installed the signs Friday morning, honoring Columbus native Vice President Mike Pence the day he was sworn into office.
Mike Pence will use Ronald Reagan's family Bible when he's sworn in as Donald Trump's vice president later this week.
Pence and his wife Karen participated in the Fair’s opening ceremony and the unveiling of the Bicentennial exhibit.
GOP vice presidential nominee Mike Pence praised Donald Trump, touted his own record as Indiana's governor and criticized Democratic nominee Hillary Clinton.
Pence has been involved in many divisive issues as governor, but experts say Pence has an opportunity to adjust his image.
By law, Pence has until noon to remove himself from Indiana’s ballot.
Donald Trump, his adult children and key staffers have been meeting with vice presidential prospects all week.