"Today, I signed into law the 'Countering America’s Adversaries Through Sanctions Act,' which enacts new sanctions on Iran, North Korea, and Russia. I favor tough measures to punish and deter bad behavior by the rogue regimes in Tehran and Pyongyang. I also support making clear that America will not tolerate interference in our democratic process, and that we will side with our allies and friends against Russian subversion and destabilization.
"That is why, since taking office, I have enacted tough new sanctions on Iran and North Korea, and shored up existing sanctions on Russia.
"...Still, the bill remains seriously flawed – particularly because it encroaches on the executive branch’s authority to negotiate. Congress could not even negotiate a healthcare bill after seven years of talking. By limiting the Executive’s flexibility, this bill makes it harder for the United States to strike good deals for the American people, and will drive China, Russia, and North Korea much closer together. The Framers of our Constitution put foreign affairs in the hands of the President. This bill will prove the wisdom of that choice.
"Yet despite its problems, I am signing this bill for the sake of national unity. It represents the will of the American people to see Russia take steps to improve relations with the United States. We hope there will be cooperation between our two countries on major global issues so that these sanctions will no longer be necessary."
Source: Candidate's Website 2019