Watch "The Big Story" weekdays at 5 p.m. ET

In a matter of months, there have been big changes for the "Big Three" network news anchors. First, Tom Brokaw and Dan Rather call it quits and now, Peter Jennings (search) announces he's been diagnosed with lung cancer. We'll have the latest developments on Jennings' health.

Stay tuned to FOX News Channel.

Real journalism: fair and balanced. That's why we're No. 1 — FOX News Channel.

About the Show

Veteran newscaster John Gibson gets to the core of the most salient issues facing America today as host of FNC's hard-hitting primetime show "The Big Story with John Gibson."

Airing Monday through Friday at 5 p.m. ET, "The Big Story" gives you expert legal analysis from Judge Andrew Napolitano and in-depth interviews and reports from correspondent Heather Nauert.

"The Big Story with John Gibson" is one of the reasons that FOX News Channel is the most watched news network in daytime.

Note: All guests and topics subject to change