Complex sentence: Bozeman went to Washington D.C to make a case for Jesse with Carter's people that becoming a citizen of Canada was the honorable thing to do and that Jesse should be accorded the same respect as any other Canadian citizen.
Split into simpler sentences: Bozeman went to Washington D.C to make a case for Jesse with Carter's people. Becoming a citizen of Canada was the honorable thing to do and Jesse should be accorded the same respect as any other Canadian citizen.