It’s a tense time on the world stage. The U.S. is playing a supporting role in two foreign wars, Ukraine and Gaza, while simultaneously trying to shift its national security focus to the challenges posed by China.

If there were any questions about the role of foreign policy in the Republican primaries, the answers came following the Oct. 7 attack by Hamas on Israel. At the last debate in Miami, Republicans clashed over their support for Israel.

In a November Des Moines Register/NBC News/Mediacom poll, 57% of likely Iowa GOP caucus-goers said the Israel-Hamas war is “extremely important” to them as they evaluate candidates.