Supporters in both parties hope the measure to penalize Russia, championed by Senator Lindsey Graham, will gain momentum in his honor.

© Valentyn Ogirenko/Reuters

The vote reflected how the political debate over the conflict in the Middle East has sapped bipartisan support for a normally popular measure.

© Kenny Holston/The New York Times

The South Carolina Republican was Ukraine’s most influential champion inside President Trump’s mostly “America First” political orbit.

© Efrem Lukatsky/Associated Press

He consistently pushed for the use of U.S. military power overseas. The Washington, D.C., medical examiner said he died of an aortic dissection, a tear in the body’s main artery.

© Will Crooks for The New York Times

A Republican blockade derailed a Pentagon policy bill and other legislation as the far right pressed for action on a voting bill championed by President Trump.

© Eric Lee for The New York Times