Critics are calling the pardon "outrageous and completely unacceptable."
The former Republican presidential nominee was the latest to criticize Trump's response to the white nationalist rally in Virginia.
"I was trying to first of all defend John's position," Wisconsin Sen. Ron Johnson tells CNBC.
A YouGov poll suggests that a significant minority of Americans support a single-payer government-funded healthcare system. Is America ready for universal healthcare?
U.S. Senator John McCain was found to have a brain tumor, according to a Wednesday statement released by his office.
Lawmakers will hear about the influence big banks can have over the U.S. power markets when they can own plants, supply fuel to those units and trade based on the electricity they generate.
U.S. Senators Carl Levin and John McCain have urged the Justice Department to seek extradition of about 30 Swiss bankers and others who are charged with enabling offshore tax evasion and haven’t appeared in federal courts.
Senators have called on the US justice department to force the Swiss banking group Credit Suisse to hand over the names of thousands of US citizens who used its accounts to evade taxes.