(COMBO) This combination of file photos created on March 4, 2020 shows US President Donald Trump (L) in Washington, DC, on March 3, 2020; and Democratic presidential hopeful Joe Biden Las Vegas on February 22, 2020.. - Biden said he expects "personal attacks and lies" from Trump in their first televised debate on September 29, comparing the Republican president to Nazi propaganda chief Joseph Goebbels. "It is going to be difficult," the former vice president acknowledged in an interview broadcast on September 26, 2020 on MSNBC. "He's sort of like Goebbels," Biden said. "You say the lie long enough, keep repeating it, repeating it, repeating it, it becomes common knowledge." (Photos by SAUL LOEB and Ronda Churchill / AFP)