May 18, 2010 7:44 pm National Media Turns Out for Pa. Primary MSNBC‘s Chris Matthews and many other political pundits were in the Keystone State Tuesday to focus on the key race for the Democratic nomination for U.S. Senate. US & World Videos 1:42 Pro-Palestinian protesters set up camp at Penn 3:34 Clearer picture of the matchups ahead of November's election 24:22 WATCH: Attorneys who represented Trump company analyze current hush money case 21:16 WATCH: Philly-based attorneys reflect on representing Trump in his 2nd impeachment trial 2:42 More details revealed in the AC mayor, wife allegations include ‘terroristic threats' to their daughter