<p>Social Studies teacher, <b>Ms. Ellen Siegel</b> welcomed special guest lecturer <b>Professor Andrew Gelman</b> from <b>Columbia University</b> discuss, <a href="https://drive.google.com/file/d/1IYRwgz1rm-XUy8Vy5DOX983j0he49cMr/view?usp=sharing">"The Twentieth-Century Reversal: How Did the Republican States Switch to the Democrats and Vice Versa?"</a></p><p>Both her government and US history students were invited to attend after school on Tuesday, January 26th.</p>