Republican senators came out firing during Defense Secretary Pete Hegseth’s hearing on Wednesday before the Senate Appropriations subcommittee on armed forces. Sen. Mitch McConnell (R-Ky.) immediately pressed Hegseth over the Russia-Ukraine war, with Sen. Lindsey Graham (R-S.C.) driving home the point later in the hearing; Sen. Susan Collins (R-Maine), the top Senate appropriator, scolded the Pentagon’s delays with budget information; and Sen. Lisa Murkowski closed out the hearing by questioning the administration’s focus on Greenland in its Arctic strategy. McConnell, one of three Republicans who opposed Hegseth’s confirmation, gaveled in the hearing by calling out the Trump administration for what...