Complex sentence: After the end of the Carter Administration in January 1981, Nimetz returned to the private sector, where he became a partner in the New York law firm Paul, Weiss, Rifkind, Wharton & Garrison law firm, where he concentrated in corporate and international law.
Split into simpler sentences: After the end of the Carter Administration in January 1981, Nimetz returned to the private sector. He became a partner in the New York law firm Paul, Weiss, Rifkind, Wharton & Garrison, where he concentrated in corporate and international law.