Lost in the hoopla over the effort to recall Wisconsin Gov. Scott Walker after he took on union rights is an ongoing secret investigation that has already ensnared a handful of the Republican governor's former aides.

ATHENS (Reuters) - Greece's surging leftist leader predicted on Thursday his party would sweep next month's election and refused to stop demanding an end to "barbaric" austerity policies he said were bankrupting the nation. Increasingly worried about Greece's future in the euro zone, foreign lenders and mainstream parties have stepped up warnings that the country risks being cut off from aid if it fails to stick to spending cuts included in its latest bailout package. SYRIZA leader Alexis Tsipras, the 37-year-old rising star of Greek politics, promised he would listen to neither group. ...