The Latest: Final debate ends on different tone than 1st one
President Donald Trump and first lady Melania Trump pause as they walk to board Marine One on the South Lawn of the White House, Thursday, Oct. 22, 2020, in Washington. Trump is headed to Nashville, Tenn., for a debate. (AP Photo/Alex Brandon)

President Donald Trump and first lady Melania Trump pause as they walk to board Marine One on the South Lawn of the White House, Thursday, Oct. 22, 2020, in Washington. Trump is headed to Nashville, Tenn., for a debate. (AP Photo/Alex Brandon)

Oct. 22, 2020 01:19 PM EDT
President Donald Trump and Democratic presidential candidate former Vice President Joe Biden walk on stage during the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Morry Gash, Pool)

President Donald Trump and Democratic presidential candidate former Vice President Joe Biden walk on stage during the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Morry Gash, Pool)

Oct. 22, 2020 09:27 PM EDT
In this Oct. 18, 2020, photo, Democratic presidential candidate former Vice President Joe Biden steps out to board his campaign plane at Raleigh-Durham International Airport in Morrisville, N.C., en route to Wilmington, Del., as granddaughter Finnegan Biden looks on, right. Biden's biggest challenge may begin the day after Election Day. If he wins, he'll have just over 10 weeks to set up a new government. After making President Donald Trump’s handling of the coronavirus pandemic a centerpiece of his campaign, Biden will have to show that his team can better handle the public health crisis. (AP Photo/Carolyn Kaster)

In this Oct. 18, 2020, photo, Democratic presidential candidate former Vice President Joe Biden steps out to board his campaign plane at Raleigh-Durham International Airport in Morrisville, N.C., en route to Wilmington, Del., as granddaughter Finnegan Biden looks on, right. Biden's biggest challenge may begin the day after Election Day. If he wins, he'll have just over 10 weeks to set up a new government. After making President Donald Trump’s handling of the coronavirus pandemic a centerpiece of his campaign, Biden will have to show that his team can better handle the public health crisis. (AP Photo/Carolyn Kaster)

Oct. 21, 2020 12:00 AM EDT
Donald Trump supporters Joe Knight, left, and his wife, Bana, hold a Trump banner in front of Belmont University Thursday, Oct. 22, 2020, in Nashville, Tenn. The second presidential debate between President Donald Trump and Democratic presidential candidate, former Vice President Joe Biden, is scheduled to be held at Belmont later in the evening. (AP Photo/Mark Humphrey)

Donald Trump supporters Joe Knight, left, and his wife, Bana, hold a Trump banner in front of Belmont University Thursday, Oct. 22, 2020, in Nashville, Tenn. The second presidential debate between President Donald Trump and Democratic presidential candidate, former Vice President Joe Biden, is scheduled to be held at Belmont later in the evening. (AP Photo/Mark Humphrey)

Oct. 22, 2020 06:14 PM EDT
A building on the Belmont University campus is decorated for the second presidential debate between President Donald Trump and Democratic presidential candidate, former Vice President Joe Biden, Thursday, Oct. 22, 2020, in Nashville, Tenn. The debate is scheduled to be held at Belmont later in the evening. (AP Photo/Mark Humphrey)

A building on the Belmont University campus is decorated for the second presidential debate between President Donald Trump and Democratic presidential candidate, former Vice President Joe Biden, Thursday, Oct. 22, 2020, in Nashville, Tenn. The debate is scheduled to be held at Belmont later in the evening. (AP Photo/Mark Humphrey)

Oct. 22, 2020 08:05 PM EDT
Moderator Kristen Welker of NBC News asks a question during the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Morry Gash, Pool)

Moderator Kristen Welker of NBC News asks a question during the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Morry Gash, Pool)

Oct. 22, 2020 09:26 PM EDT
From l-r., first lady Melania Trump, President Donald Trump, moderator Kristen Welker of NBC News, Democratic presidential candidate former Vice President Joe Biden and his wife Jill Biden on stage at the conclusion of the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Patrick Semansky)

From l-r., first lady Melania Trump, President Donald Trump, moderator Kristen Welker of NBC News, Democratic presidential candidate former Vice President Joe Biden and his wife Jill Biden on stage at the conclusion of the second and final presidential debate Thursday, Oct. 22, 2020, at Belmont University in Nashville, Tenn. (AP Photo/Patrick Semansky)

Oct. 22, 2020 10:43 PM EDT