Complex sentence: His column appeared in major newspapers such as the New York Times, Wall Street Journal, Washington Post, and Los Angeles Times, commented on major television network news programs, talk shows, and National Public Radio.
Split into simpler sentences: His column appeared in major newspapers such as the "New York Times", "Wall Street Journal", "Washington Post", and the "Los Angeles Times". He has also provided commentary for major television network news programs, talk shows, and National Public Radio.