The congressman, who has held his seat since 2007, pledged to focus on issues including child care and family leave.
Biden, who turns 79 on Saturday and is the nation’s oldest president, has long pledged to be transparent about his health.
Under such a scenario, government officials would not attend the games in Beijing but U.S. athletes could still participate.
In a letter to the state Labor Department, Kassidy Peters said an inquiry and press reports had “successfully destroyed my business.”
In an interview for a forthcoming book, the former president also said he never feared for his vice president’s safety on the day of the insurrection.
In a campaign video, the incumbent warned that “outsiders are going to try to grab Alaska’s Senate seat.”
The former New Jersey governor is showing a willingness to spar with the former president ahead of the 2024 elections.
National party leaders had urged the Republican to take on Sen. Maggie Hassan (D) in a race they see as key to winning control of the chamber next year.
Pressed during an interview about Sean Parnell, the senator from Florida said it is not his job to endorse candidates in open primaries. Parnell has been endorsed by former president Donald Trump.
In a video message, the Republican candidate urged his supporters not to buy in to conspiracy theories about his race against Gov. Phil Murphy (D).