Journalist Oliver Bullough runs kleptocracy tours in London, in which he points out mansions bought by corrupt foreign leaders and oligarchs. His book 'Moneyland' describes their secretive transnational world.Ken Tucker reviews Lizzo's first major label album, 'Cuz I Love You.'From braces to bullies, crushes and drama, middle school is a period of adolescence that might best be described as cringe-worthy. In the Hulu series 'PEN15,' actors Maya Erskine and Anna Konkle play 13-year-old versions of themselves in the year 2000 — even though they're in their early 30s. They spoke with Sam Briger about their physical transformation and reliving those difficult years.