"We must protect our borders from the ravages of other countries ... destroying our jobs," President Trump says.
"The forgotten men and women of this country will be forgotten no longer," now-President Trump declares.
Business mogul and reality TV star Donald Trump became the 45th president of the United States on Friday.
Sen. Pat Roberts jokingly offered Sen. Ron Wyden a Valium, setting off tensions even before Mnuchin gave his opening remarks.
But Mnuchin echoes Trump in saying that sanctions could get revoked in exchange for a different deal from Moscow.
Many Donald Trump voters in key parts of Pennsylvania say they have seen nothing to make them waver in supporting him.
Trump's business structure is "going to precipitate an ethics and constitutional crisis from the day he's sworn in," one expert said.
Donald Trump faced a wide-ranging press conference Wednesday for the first time since July.
But the attorney says Trump will not divest his business or create a true blind trust, as ethics organizations have called for him to do.
Trump contended that Russia will no longer hack the U.S. when he is president, but did not answer questions about sanctions.