ST. PETERSBURG —Less than two weeks from a first face-to-face with President Biden in Geneva, Russian President Vladimir Putin on Friday criticized the U.S. prosecution of rioters who took part in the January attack on the Capitol, calling it an example of American "double standards."...That differed from Biden’s preview of the summit last week, when he said he would press Putin on human rights abuses such as Russia’s treatment of jailed opposition leader Alexei Navalny. In response, the Kremlin has attempted to draw an equivalency to the U.S. treatment of the Capitol rioters. Russian Foreign Minister Sergei Lavrov called it...