TUESDAY NEWSDAY: * Top read: why the US needs to invest heavily in revamping our infrastructure , and sooner rather than later. * Why it matters that the ICC indicted Qaddafi . * Supreme Court rules that if the police knock, don't flush . * Examining the foreign policy views and experience of the Republican contenders. * Another example of the Tea Party looking to sanitize history . Yeesh. * Whoah. Regenerating a flatworm from a single cell . * Asking advertisers to drop buys on Fox News over gay slurs . * I don't normally report on personal scandals, but Schwarzenegger really went above and beyond the call of duty here. * Happy 50th for It's Academic!