How dare they interrupt the latest Sermon on the Mount! A group of gay rights activists disrupted President Obama's speech at a fundraiser here for Sen. Barbara Boxer Monday night, decrying what they describe as Mr. Obama's inaction on overturning the military's ban on gay service members and calling on him to submit repeal language to Congress.The activists interrupted Mr. Obama in the middle of his remarks to high-value Democratic donors during a reception at the California Science Center, with one protester shouting from the audience, "What about 'Don't ask, don't tell?'" Mr. Obama yelled back, "We are going to...