Defense Secretary Pete Hegseth at an event in Maryland this month. Details of the conversations between Mr. Hegseth and his Israeli counterparts were not immediately clear.
Cabinet members are seldom major figures in campaigns, but the defense secretary’s forays into politics and his bravado in defense of an unpopular war have made him a target.
In the final weeks of a midterm congressional battle in which voters’ opposition to the war with Iran has become a major issue, Democrats are increasingly making Mr. Hegseth a main character in their campaign messaging.