Explore the complete timeline of American presidents from Harrison to Obama! So much history in one place! USPS Announces Changes To First-Class Mail, Other Services Lester Holt to step down as ...

A complete timeline of American presidents from William Henry Harrison to Barack Obama. Discover their legacies, key moments, and historical impact in this in-depth look at U.S. history!

As Barack Obama’s presidency comes to an end this week ... Here are his biggest Jewish moments in one timeline. JTA has documented Jewish history in real-time for over a century.

Conservatives argue that President Barack Obama used executive orders to achieve results he failed to get through Congress. Franklin D. Roosevelt holds the record for most issued executive orders.