Speculation about whether Joe Biden would be interested in a second term in the Oval Office has been swirling around since before he was even the Democratic candidate. Now a week out from the United States general election and with many indicators pointing to a Biden victory, the question has come into sharper focus. Its answer would shed light on the future of vice-presidential candidate Kamala Harris and just how big a role she would play in a Biden administration. USSC senior lecturer David Smith is quoted in this ABC News article.