Suppose the US implements a trade policy that produces an increase in imports. What special-interest groups in the US will most likely gain from the

1. Suppose the US implements a trade policy that produces an increase in imports.
2. What special-interest groups in the US will most likely gain from the increased imports?
3. What special-interest groups in the US will most likely lose from the increased imports?  

(Special interest groups include consumers; various industries; e.g. the domestic auto and computer industries; workers in different industries, e.g. steelworkers and textile workers; and groups representing social causes like environmentalists and those supporting reform of working conditions.)