Complex sentence: TCC opposes the planned "North American Union" (NAU), the merging of the United States with Mexico and Canada; as well as the NAFTA Superhighway which will facilitate smuggling and bypass American port workers by using cheaper Mexican ports.
Split into simpler sentences: TCC opposes the allegedly planned "North American Union" (NAU), a merging of the United States with Mexico and Canada. TCC also opposes the NAFTA Superhighway which it sees as facilitating smuggling and bypassing American port workers by using cheaper Mexican ports.