When the Summer Olympics begin in Tokyo in July, viewers will be able to watch every event either live or on demand. That wasn't the case in 1980 when the United States stunned the Soviet Union during the Lake Placid Games.

Watch NBC's "Good Girls" Sundays at 9 p.m. on KSL TV.

Here is what to watch for in Wednesday's debate ahead of the Nevada caucuses.

National Hockey Day in America begins Sunday at 10:30 a.m. on NBC.

TONIGHT on Dateline NBC: Exclusive footage of Dateline investigators tracking down Lori Vallow and her husband Chad Daybell at a Hawaiian resort just days after they were questioned by Kauai police. Watch at 8 p.m. on KSLTV

A Utah couple combined acrobatics with fear and left "America's Got Talent" judges stunned by performing a trapeze act suspended 20 feet in the air -- while blindfolded. 

President Donald Trump is set to deliver his third official State of the Union address to the nation from the US Capitol on Tuesday at 9 p.m. ET, the night before the Senate is scheduled to render its verdict on his impeachment trial.

It all comes to and end Thursday night with the series finale of "The Good Place" on NBC.

Watch NBC's "The Tonight Show" every weeknight at 10:30 p.m. on KSL TV.

Watch NBC's "New Amsterdam" Tuesdays at 9 p.m. on KSL TV.