Final answer:
The partisan press era shaped the national debate by promoting party views and policies through newspapers.
Step-by-step explanation:
The partisan press era had a significant impact on the national debate. During this era, newspapers became divided along political lines and served as mouthpieces for different political parties. These papers printed party propaganda, attacked political leaders, and focused on promoting their party's views and policies. The partisan press era played a crucial role in shaping public opinion and influencing political discourse at the national level.