JUDY WOODRUFF:

The Republican effort to replace Obamacare, the health care law, lies in ruins tonight.

At the 11th hour today, House GOP leaders gave up trying to hold a vote on their bill.

Our Lisa Desjardins has been at the Capitol all day. She begins our coverage.

REP. PAUL RYAN, R-Wis., Speaker of the House: I will not sugarcoat this. This is a disappointing day for us.