- Ted Cruz suspends his presidential campaign after Donald Trump wins in Indiana
- David Gergen: American voters need to sort out Trump's strengths and weaknesses
David Gergen is a senior political analyst for CNN and has been a White House adviser to four presidents. A graduate of Harvard Law School, he is a professor of public service and co-director of the Center for Public Leadership at the Harvard Kennedy School. Follow him on Twitter: @david_gergen. The opinions expressed in this commentary are his.
(CNN)Too often these days, we in the media like to proclaim that an event is "historic" when, in truth, it is a mere footnote. But after the Indiana primary, it really is true that historians will long be wondering whatever happened to American politics in the Republican presidential race of 2016.