2016 Diary, April 6: Frontrunners falter in Wisconsin

Republican presidential candidate Donald Trump (L) and Democratic presidential candidate Hillary Clinton (R)

Reuters

Click here to subscribe to the 2016 Campaign Diary Podcast, featuring regular updates and analysis on the presidential campaign from CBS News political director and "Face the Nation" moderator John Dickerson.

In the April 6 entry, Dickerson examines how the race in both parties could shift after both Hillary Clinton and Donald Trump suffered defeats in the Wisconsin primary. Was it an inflection point in the race, or just a bump in the road for the frontrunners?