Iowa Republican Sen. Chuck Grassley appeared on Fox News to discuss with host John Roberts House Oversight Committee Chairman James Comer's allegations that Biden is involved in a bribery scheme. However, when he was pressed for details he backed off, saying, "We've got to wait." His answer lacked credibility. "We're wondering exactly what this is all about," the Fox host said. "According to a press release that was sent out by James Comer's office, it says, the information provided by a whistleblower raises concerns that then Vice President Biden allegedly engaged in a bribery scheme with a foreign national," he continued. "He goes on to say the American people need to know if President Biden sold out the United States to make money for himself, he said.