What concerns have Republicans raised about Trump's labor secretary nominee Lori Chavez-Dreamer?

Several Republicans have expressed skepticism about Lori Chavez-Dreamer's nomination for labor secretary due to her traditionally pro-union stance. This position is fundamentally at odds with core Republican Party principles, creating tension during her confirmation hearing with senators. The confirmation process has highlighted the ideological divide within the party as they consider a nominee whose labor views don't align with typical Republican positions. This skepticism demonstrates the challenges Trump faces in balancing cabinet appointments that satisfy different factions within his party.