Utah Sen. Bob Bennett loses convention fight  —  Utah Sen. Bob Bennett lost his bid to be nominated for a fourth term Saturday, defeated at the state Republican Party convention amid a strong conservative sentiment that threatens to unseat other establishment-backed Republicans in the months to come.

Breaking: BP Effort To Use Dome To Contain Oil Disaster Fails  —  The Wonk Room has completed its live blogging from the Gulf Coast.  —  Efforts to contain the Deepwater Horizon oil gusher with a 100-ton, four-story concrete-and-steel box have failed, BP officials announced.

The latest on Elena Kagan  —  I've laid out my case against Elena Kagan as thoroughly as I could, but with several anonymous (i.e., unreliable) reports percolating that she's the likely choice and could be announced as early as Monday, it's worthwhile to note several recent items from others pertaining to her selection:

Dick Morris: Huge Republican Gains are Going to All But do Away With Public Education  —  Greta Van Susteren allows toe sucker Dick Morris to relay his wet dream about massive Republican victories in November which end up in dismantling our public education system in favor of charter schools …

Don't Mention the War  —  Why does the Obama administration find it so hard to utter the words ‘terrorism’ and ‘jihad’ and ‘Islamic extremism’?  —  On Saturday, May 1, a crude car bomb composed of gasoline canisters, propane tanks, fertilizer, and fireworks failed to detonate in Times Square.

The Left and Economics  —  According to Zeljka Buturovic and Dan Klein, people who self-identify as “progressive” have low levels of economic knowledge whereas those who self-identify as “libertarian” or “very conservative” rank very highly.  For reasons suggested by Tyler Cowen, I think that conclusion is nonsense.

55% of Colorado Voters Favor Immigration Law Like Arizona's  —  Fifty-five percent (55%) of Colorado voters favor a law like the one just adopted in Arizona that authorizes local police to stop individuals they suspect of being illegal immigrants, according to a new Rasmussen Reports telephone survey in the state.

Obama says health care law already helps millions  —  WASHINGTON - The new health care law already is helping millions of people through tax breaks for small businesses and assistance for families with young adults, President Barack Obama said Saturday.  —  In his weekly radio and Internet address …

Pelosi leads congressional delegation to Afghanistan to visit Karzai, McChrystal  —  House Speaker Nancy Pelosi (D-Calif.) arrived with a congressional delegation in Afghanistan on Saturday to meet with top officials there.  —  Pelosi led a delegation that arrived for meetings …