The bill, ushered through Congress by Republican leadership and signed by Trump Friday, includes $4.5 trillion in tax cuts, slashes spending on Medicaid, and creates temporary tax deductions for overtime and tipped income. It includes $170 billion for immigrant detention and for new personnel for Immigration and Customs Enforcement.

Slight changes to the big policy bill left the factory’s tax credits intact, according to the carmaker, which will use the batteries to make more affordable electric vehicles.