• Full speed ahead on health bill.

Senate Republicans vowed to introduce a revised measure to replace the Affordable Care Act on Thursday and to vote on it next week, regardless of divisions in the party. We look at where they stand on the legislation.

On Tuesday, Mitch McConnell, the majority leader, delayed the Senate’s August recess, which our columnist says is a confession that Republicans haven’t gotten the job done, despite having control of Washington.

• F.B.I. nominee goes before Senate.

Christopher Wray, President Trump’s pick to replace James Comey, is appearing before the Judiciary Committee for his confirmation hearing. Here’s the streaming video and our live coverage.

• Major iceberg breaks away.

Weighing more than a trillion metric tons, one of the largest chunks of ice ever recorded has broken off the Antarctic Peninsula, scientists confirmed today.

“This is a big change. Maps will need to be redrawn,” one researcher said.

• What remains in Mosul.

A day after the Iraqi government declared victory over the Islamic State, our correspondent toured the city, where artillery fire could still be heard.

“While this is a major moment for Iraq,” she writes, “I doubt this fight is over.”

• Where North Koreans toil as “slaves.”

The country, desperate for foreign currency, has sent tens of thousands of its citizens to Russia, where they are welcomed as “fast, cheap and reliable” laborers in a system denounced by rights groups.