What does Mitch McConnell's vote against RFK Jr.'s confirmation reveal about GOP cohesion?

McConnell's opposition to RFK Jr.'s nomination as Secretary of Health and Human Services highlights significant divisions within the Republican Party. As the only Republican to vote against the confirmation, the former GOP leader's stance demonstrates concerns over Kennedy's controversial views despite overall party support resulting in a narrow 52-48 confirmation vote. This split suggests that while most Republicans are aligning with President Trump's controversial cabinet choices, there remains space for principled opposition within the party, particularly from established figures like McConnell who may have reservations about Kennedy's perspectives on health policy.