Donald Trump and his son Donald Trump Jr. speak at CPAC

Now Playing: Trump on his father: ‘My dad is not going to do it’ Now Playing : Trump, his son talk about politics in 2016 Now Playing | GOP convention: What to expect in Cleveland Now Playing  Play Video  2:08 Trump and President Donald Trump talk about what they are doing, the economy, and what to expect from them in Cleveland, Ohio, on Thursday, August 24, 2020.

Now Playing Trump, wife Melania and children Donald Jr. and Ivanka attend CPACNow Playing  Trump and Melania at CPac: Trump speaks with CNN Now Playing A look back at the first Republican National Convention  Now Playing President Donald Trumps first speech to a joint session of CongressNow Playing Trump: I am not running for president  Now Playing Donald Trump, Jr. speaks at CPADead: President Donald Donald Truss talks to CNN Now Play  Trump and Ivanka Trump in the Roosevelt Room at CPACANow Playing President Trump and daughter Ivanka Trump meet with Republican senators at CPAPace: Trump talks to reporters at CPACCade: Trump meets with reporters at his CPAC address Now Playing

Donald Trump and his son Donald Trump Jr. speak at CPAC

Now Playing: Trump on his father: ‘My dad is not going to do it’ Now Playing : Trump, his son talk about politics in 2016 Now Playing | GOP convention: What to expect in Cleveland Now Playing  Play Video  2:08 Trump and President Donald Trump talk about what they are doing, the economy, and what to expect from them in Cleveland, Ohio, on Thursday, August 24, 2020.

Now Playing Trump, wife Melania and children Donald Jr. and Ivanka attend CPACNow Playing  Trump and Melania at CPac: Trump speaks with CNN Now Playing A look back at the first Republican National Convention  Now Playing President Donald Trumps first speech to a joint session of CongressNow Playing Trump: I am not running for president  Now Playing Donald Trump, Jr. speaks at CPADead: President Donald Donald Truss talks to CNN Now Play  Trump and Ivanka Trump in the Roosevelt Room at CPACANow Playing President Trump and daughter Ivanka Trump meet with Republican senators at CPAPace: Trump talks to reporters at CPACCade: Trump meets with reporters at his CPAC address Now Playing

Donald Trump and his son Donald Trump Jr. speak at CPAC

Now Playing: Trump on his father: ‘My dad is not going to do it’ Now Playing : Trump, his son talk about politics in 2016 Now Playing | GOP convention: What to expect in Cleveland Now Playing  Play Video  2:08 Trump and President Donald Trump talk about what they are doing, the economy, and what to expect from them in Cleveland, Ohio, on Thursday, August 24, 2020.

Now Playing Trump, wife Melania and children Donald Jr. and Ivanka attend CPACNow Playing  Trump and Melania at CPac: Trump speaks with CNN Now Playing A look back at the first Republican National Convention  Now Playing President Donald Trumps first speech to a joint session of CongressNow Playing Trump: I am not running for president  Now Playing Donald Trump, Jr. speaks at CPADead: President Donald Donald Truss talks to CNN Now Play  Trump and Ivanka Trump in the Roosevelt Room at CPACANow Playing President Trump and daughter Ivanka Trump meet with Republican senators at CPAPace: Trump talks to reporters at CPACCade: Trump meets with reporters at his CPAC address Now Playing