Haley says she won't drop out even if she loses N.H. primary; Young Democratic primary voters voice reason for Biden campaign concern; 24 Israeli soldiers killed in deadliest day in the war against Hamas; and more on tonight's broadcast.

From campaign to courtroom: Trump testifies in defamation damages trial; U.S. economy shows more robust growth as recession fears ease; Testimony begins in trial of mother charged in school shooting committed by son; and more on tonight's broadcast.