高风险的匈牙利选举：反对派能否推翻老总理欧尔班？

As California's proposed billionaire tax sparks fierce opposition from wealthy elites, petition signature sellers are cashing in with rates up to $15 per name - a symptom of the growing crisis of money in US politics.

After over a decade in power, Hungary's Prime Minister Viktor Orban has conceded defeat in a general election, removing a major adversary of Ukraine from the European political landscape.