Biden's comments about Pence came as he was discussing foreign policy and the international community's response to Pence during the Vice President's speech at the Munich Security Conference earlier in February.
"The fact is that he was followed by an honest guy, our vice president, who spoke to this group of allies and leaders and said," I'm here on behalf of President Trump "and silence silent, "Biden told the Chuck Hagel Forum on Global Leadership at the University of Nebraska, Omaha.
"You're right, Cynthia, in the context of foreign policy, I wanted to point out that in normal times, a vice president would not respond silently on the world stage," he said. "But there is nothing decent about being anti-LGBTQ rights, and that includes the vice president."
This is not the first time that Biden has been referring to the Vice President in this way. At a rally in St. Charles, Illinois, last fall, Biden called Pence an "honest guy," while noting that he did not subscribe to Pence's policy.
While Pence was becoming Vice President, Biden would talk to him from time to time to advise him on foreign policy. Their last substantive conversation took place in the summer of 2017, said a Biden assistant, but the two men have met several times at various events in Washington, such as a wedding ceremony. swearing in Capitol Hill.
On Thursday, in Omaha, Biden called state secretary Mike Pompeo a "brave man," referring to President Donald Trump's summit with North Korean dictator Kim Jong Un: "The President considers everything a real estate transaction" .
"I hope not to be condescending, because I do not think so.I hope the president has learned a very important lesson.Diplomacy matters.Preparation matters," said Biden. .
Later, he added, "I hope the president did the right thing.He did the right thing by moving away.A bad deal is worse than not okay."
"We are in the final phase of this decision, and it would be the greatest honor of my life to be president of the United States, but it's also something I have to do in order to make an effort." first, do that, and make it clear where I think the country should go and how to get there, "he said. "I did not make the final decision, but do not be surprised."
"Joe is a Democrat, I'm a Republican, but that never counted for Joe," said Hagel in introducing Biden. "He has always understood that what matters most in public life – as in all things in life – is the character.This public service is a privilege to win and it is his best reward."
CNN's Annie Grayer contributed to this report.