Joe Biden Calls His Wife Obama's Last VP in Latest Gaffe

In a speech Saturday, Joe Biden referred to his wife, First Lady Jill Biden, as the Obama administration's vice president, a position he held for eight years.

As he spoke at the USS Delaware's commissioning ceremony in Wilmington, Del., on Saturday, the president, 79, lauded the first lady for her commitment to military families and her oversight of the development of the USS Delaware, the US Navy's newest nuclear attack submarine.

"The daughter of a Navy signalman during World War II, the mother of a Delaware National Guard member, the grandmother of children who witnessed their father being overseas for a year at a time," Biden said in his remarks. "She has a special place in her heart for our military and their families. And this is not hyperbole; this is the truth."