Some jobs remain unfilled because not enough skilled workers , manufacturers say . Maybe he reminds some Americans of their grandfather . David Frum : Immigration policy has created influx of unskilled labor . He says pool of new workers more suited to needs of last century . Comment: U.S. policy should emphasize admitting highly skilled immigrants .
Some jobs remain unfilled because not enough skilled workers , manufacturers say . David Frum : Immigration policy has created influx of unskilled labor . He says pool of new workers more suited to needs of last century . Comment: U.S. policy should emphasize admitting highly skilled immigrants .