As Britain continues to consider withdrawing from the European Union after several rounds of failed votes in recent months, the country will participate in European Parliament elections scheduled for late May, with Britain's new Brexit Party forecast to win a majority of the U.K.'s seats. The election comes as right-wing populism sweeps across portions of Europe, a scenario that could have broad political implications for the E.U.'s elected leadership and its 28 member states. NewsHour Weekend Special Correspondent Malcolm Brabant reports.