"Anyone is anyone," Gorsuch said.
Gorsuch declined, however, to comment specifically on Trump's various critical comments about federal judges, including an Indiana-born judge of Mexican descent who handled a federal court challenge to an online university bearing Trump's name, or the President's recent comments about a "so-called" judge who ruled against his attempts to ban travelers from Muslim-dominant countries.
"I've gone as far as I can go ethically," Gorsuch told Blumenthal.
It was a dramatic moment in a day that for the most part lacked colour. Gorsuch refused to be pinned down on most of the issues that Democrats raised: his allegiance to Roe v. Wade, his views on money in politics, the extent of the Second Amendment.
He portrayed what Democrats saw as controversial rulings in his 10 years on the US Court of Appeals for the 10th Circuit in Denver as authentic attempts to interpret the laws that Congress writes.
"If we got it wrong, I'm very sorry, but we did our level best," he said about a decision criticised by Senator Richard Durbin, but added: "It was affirmed by the Supreme Court."
Republican senators did little more than set Gorsuch up to display an encyclopedic knowledge of the Constitution and Supreme Court precedent, and to allow him to stress his roots as an outdoorsy Westerner.
"What's the largest trout you've ever caught?" asked Senator Jeff Flake.
Gorsuch will be at the witness table again tomorrow as well as the fourth and final day of hearings scheduled for Friday.
Republicans intend to move quickly on confirming the 49-year-old Gorsuch, who sits on the Denver-based US Court of Appeals for the 10th Circuit. Those on the committee hope to refer Gorsuch to the full Senate on April 4 so that he can be confirmed before Easter.
But Senate Minority Leader Charles Schumer warned Republicans that his party would attempt to slow down consideration of Gorsuch because Republicans last year blocked then-President Barack Obama's attempts to fill the vacancy created by Justice Antonin Scalia's death, and because Trump's presidential campaign is the subject of an ongoing FBI investigation.
Schumer said it seemed "unseemly to be moving forward so fast on confirming a Supreme Court justice with a lifetime appointment" due to the looming FBI investigation, which could potentially last for months or years.