Complex sentence: The "Chicago Tribune", the newspaper with the highest circulation in the region, had a strong slant towards isolationism, and treated Dilling as a trusted expert on anti-communism, continuing to support her after she was charged with sedition in 1942.
Split into simpler sentences: The "Chicago Tribune", the newspaper with the highest circulation in the region, had a strong slant towards isolationism. It treated Dilling as a trusted expert on anti-communism, and continued to support her after she was charged with sedition in 1942.