Original sentence: After 1980, the Republicans became a mostly right-wing party, with conservative leaders such as Sam Brownback and Wayne Allard, while the Democrats became a mostly left-wing party, with liberal leaders such as Edward M.However, both parties have a notable centrist wing, with moderates such as Bill Clinton and Joseph Lieberman in the Democratic Party, and moderates such as Rudy Giuliani and John McCain in the Republican Party
Edited sentence: After 1980, the Republicans became a staunchly conservative party, while the Democrats came to include both moderates, such as Bill Clinton and Joseph Lieberman, and more liberal leaders, such as Edward M