He built a career, and a presidential campaign, on a belief in bipartisanship. Now, critics of the candidate ask: Is political consensus a dangerous compromise?  In Part 4 of our series on pivotal moments in the lives of the 2020 Democratic presidential contenders, we examine the long Senate...

In Part 3 of our series on pivotal moments in the lives of the 2020 Democratic presidential contenders, we spoke with Elizabeth Warren about how she came to be known as the blow-it-up candidate. With help from Andrew Ross Sorkin, a financial columnist at The Times and founder of DealBook, Harry...

Part 2 of our series on pivotal moments in the lives of the 2020 Democratic presidential contenders. Michael Barbaro speaks with Bernie Sanders, the democratic socialist senator from Vermont.  Mr. Sanders reflected on his early schooling in politics and how he galvanized grass-roots support to...