Reason Morning Links: O'Connor Backs Kagan, Moratorium on Drilling, Apple Tops in Tech

• GOP calling for investigation into Pennsylvania Democratic Senate hopeful Sestak's suggestion that White House offered him a job in exchange for not challenging Sen. Arlen Specter (D-Penn.).
• Sandra Day O'Connor voices support for Elena Kagan nomination.
• Apple tops Microsoft to become America's top tech company.
• White House to announce six-month moratorium on deepwater drilling.
• End to Don't Ask/Don't Tell could face vote in Congress today.