text:  Now, Shuvalov has always strongly denied any wrongdoing and has insisted he's always acted within the framework of Russian and international law and declared his and his family's income to Russian tax authorities. For the time being, Nick didn't do anything with the information he'd found. His children, Michael and Anya, were all doing well in Moscow. And Lyuda was happy. But Shuvalov's star was on the rise. And with that came greater scrutiny.