Brookings Today, 4/21/14

A roundup of some of the content published today by Brookings.

• Is Iran next? Stephen Grand, author of the new book Understanding Tahrir Square: What Transitions Elsewhere Can Teach Us about the Prospects for Arab Democracy, asks whether events in Ukraine may have spillover effects in Iran.

• Is federalism the answer to immigration policy? Andrew Wainer and Audrey Singer explain how cities and states are becoming the new immigration policy innovators. 

• The religious progressive movement. Korin Davis previews a new report and event (on 4/24) about the history of the religious progressive movement and its current challenges and opportunities.