Complex sentence: In mid-January 2003, Maverick filed his last column, which condemned the imminent Iraq War as "unjust," and entered a local hospital to be treated for kidney disease, dying there on January 28, at the age of 82.
Split into simpler sentences: In mid-January 2003, Maverick filed his last column, which condemned the imminent Iraq War as "unjust," and entered a local hospital to be treated for kidney disease. He died there on January 28, at the age of 82.