Book excerpt: Featured articles in this issue of the Harvard Law Review are from such recognized scholars as Amanda Tyler, on the core meaning of the Suspension Clause, and Kenneth Mack, reviewing Tomiko Brown-Nagin's new book on the grass roots origins of the civil rights movement. Also, several scholars contribute to a tribute honoring Frank Michelman. Student contributions explore the law relating to international delegation, the First Amendment and student speech, criminal sentencing, public jury selection, sovereign immunity for alien tort claims, and corporate governance. Finally, the issue includes several Book Notes. This issue of the Review is for February 2012, the fourth issue of academic year 2011-2012 (Volume 125). The digital edition features active Table of Contents, linked footnotes and cross-references, active URLs, legible tables, and proper ebook formatting.