What to expect from Trump's address as he revisits 2020 election loss

President Trump is expected to make new claims about foreign interference in the 2020 presidential election. The speech marks an escalation of his years-long effort to relitigate the election he lost. His repeated false claims about the 2020 vote have been rejected by courts, election officials and independent assessments, which found no evidence of widespread fraud. Liz Landers reports.