Complex sentence: After his retirement to his home in Old Field, New York in 1957 he, along with other citizens of Long Island including Archibald Roosevelt, unsuccessfully sued to stop the spraying of DDT arguing that it was damaging the wildlife.
Split into simpler sentences: After his retirement to his home in Old Field, New York. In 1957 he, along with other citizens of Long Island including Archibald Roosevelt, unsuccessfully sued to stop the spraying of DDT arguing that it was damaging the wildlife.