Daily Roundup

On the Trail:

* McCain, Obama Trade Jabs on Economy, Taxes - Yahoo

* Obama Unlikely to Support New Oil Drilling in the U.S. - Cybercast News

* McCain's View on Expanding Oil Drilling Uncertain - Cybercast News

* The Reformers as Fundraisers - The Washington Post

News:

* Republicans Block Extra Taxes on Oil Companies - Yahoo

* U.S., Iraq Security Pact Can be Finalized by July - The Washington Times

* U.S., E.U. Vow Tougher Sanctions Over Iranian Nukes - MSNBC

* U.S. Contractors Must Verify Staff - The Washington Times

* Groups Say They Will Sue Over Polar Bears, Drilling - Cybercast News

* Major ISPs Agree to Block Child Porn - Fox News

Opinion:

* Sowell: Cocky Ignorance - Townhall.com

* Kudlow: Voters Say 'Drill' - National Review Online

* McCain's Potentially Fatal 'Exit, Stage Right' - Human Events