The Biden administration unveiled new rules Tuesday for its “Chips for America” program to build up semiconductor research and manufacturing in the United States, beginning a new rush toward federal funding in the sector. The Commerce Department has $50 billion to hand out in the form of direct funding, federal loans and loan guarantees. It represents one of the largest federal investments in a single industry in decades and highlights deepening concern in Washington about America’s dependence on foreign chips. Given the huge cost of building highly advanced semiconductor facilities,…