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Packing the potential for major disaster, Hurricane Dennis (search) is the strongest storm to form this early in the hurricane season in more than 150 years. Dennis is expected to hit the U.S. mainland by Monday. So how destructive will Dennis be? James B. Lushine, "warning coordination" meteorologist from the National Weather Service, weighs in.

Then, world leaders wrap up the G-8 (search) Summit Friday by pledging to double aid to Africa to $50 billion a year by the end of the decade, help the Palestinians and work to fight global warming. Oh yeah, they also made a brief mention of terrorism — one day after bombs killed dozens of people in London. Are their priorities out of whack? We'll ask retired U.S. Army Col. David Hunt, FOX News military analyst and author of "They Just Don't Get It."

And, with all this talk of another vacancy on the Supreme Court — left by Chief Justice William Rehnquist — what does this mean for the president? Bill Kristol, editor of The Weekly Standard, weighs in.

Plus, a California man accused of training with Al Qaeda (search) may have been caught with some key evidence — a Muslim prayer card in his wallet — according to prosecutors. But does that really prove their case? We'll get the legal lowdown from Judge Andrew Napolitano, FOX News' senior judicial analyst.

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.

"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