NBC Nightly News with Brian Williams

1:16 -- Nov. 20: Former CNN host Lou Dobbs discusses his outspoken views on immigration issues with Maria Celeste on Telemundo's "Al Rojo Vivo."

2:28 -- Nov. 20: New numbers on reported swine flu cases show the epidemic may have reached its peak in the U.S. NBC's Robert Bazell reports.

2:23 -- Nov. 20: Using cameras mounted inside cages, Zoo TV harnesses the remarkable power of animals to make sick kids feel better. NBC's Jeff Rossen reports.

00:39 -- Nov. 20: The U.S. Postal Service says Santa will be able to get children's letters at his workshop at the North Pole after all. NBC's Brian Williams reports.

1:16 -- Nov. 20: Senate leaders need complete loyalty from Democrats in Saturday’s vote, but as of late Friday two moderate Democrats had not yet committed. NBC's Kelly O'Donnell reports.

2:24 -- Nov. 20: The second installment in the wildly popular "Twilight" series raked in more than $26 million at its midnight premiere, making it one of the biggest-ever movie openings. NBC's Lee Cowan reports.

2:19 -- Nov. 20: Oprah Winfrey's longtime fans from Chicago reacted to the news Friday that she'll be pulling the plug on the her syndicated show after 25 years as daytime TV's top diva. NBC's Kevin Tibbles reports.

00:36 -- Nov. 20: The Senate Ethics Committee admonished Illinois Sen. Roland Burris Friday for being "less than candid" with investigators regarding his appointment by disgraced former Illinois Gov. Rod Blagojevic, who was accused of trying to sell his seat.