President Obama's toughest fight on trade still lies ahead

The Hill reports:

According to The Hill's whip list, only 13 House Democrats have publicly said they'll vote yes, with 77 intending to vote against. Democrats may provide no more than 25-30 of the 217 votes needed for passage.

Many Democratic lawmakers are keeping their powder dry, likely waiting to reveal their stance with their vote on the House floor.

While Ryan and his colleagues lobby fellow Republicans, Obama and his Cabinet have ramped up pressure on Democrats to back fast-track and pave the way for completion of the 12-nation Trans-Pacific Partnership (TPP).

Obama made calls to a number of senators to win passage in the upper chamber and will also personally appeal to House Democrats.

What's in the bill?