Delegates show their opposition to the Trans-Pacific Partnership during Day 1 of the Democratic National Convention at the Wells Fargo Center in Philadelphia, Pennsylvania.
Delegates show their opposition to the Trans-Pacific Partnership during Day 1 of the Democratic National Convention at the Wells Fargo Center in Philadelphia, Pennsylvania. - 
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Day one of Hillary Clinton's nominating convention was all about her former rival, Vermont Senator Bernie Sanders. We take a look at the economic issues that divide Clinton supporters from Bernie backers — and perhaps make party lines disappear.

Follow Andrea Seabrook at @RadioBabe