Monday, Feb. 12, 2007 —

As the race for the 2008 presidential nominations heats up, candidates are staking out their own territory. ABC's Senior Political Correspondent Jake Tapper takes a look at the distinct styles and emerging strategies of Sens. Barack Obama and Hillary Clinton. Tapper has been travelling with Obama in Iowa this past weekend, where Obama has been quoting famous Republicans from Abraham Lincoln to Ronald Reagan. Is Obama steering clear of his liberal bona fides and charting a path closer to the middle of the road? And how will Sen. Clinton respond to aggressive questioning from the left about her stance on the war?

When you buy fish at your local supermarket, you probably imagine a fisherman in a boat with big nets and long lines. But if you're having fish for dinner tonight, odds are that fish wasn't caught in the wild but raised on a farm -- a fish farm. And if that fish is salmon, odds are it came from Chile, the source of 60 percent of the salmon Americans eat. ABC's Jeffrey Kofman reports tonight from Puerto Montt, Chile.

Then, a threat to the very core of the Parisian sense of self: the Champs Elysees. The iconic French boulevard is the spiritual home of moody French cinema, and the backdrop for some of the nation's most historic celebrations, like the Nazis' withdrawal in 1945 and the World Cup soccer victory in 1998. But the French fear the "Avenue of the Fields of Heaven" has lost its edge -- and cheap, trendy chain stores are invading. ABC's Nick Watt sees a sign of the times.

We hope you'll join us.

Nightline anchor Cynthia McFadden
and the rest of the Nightline team

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