Joseph R. Biden Jr.

The provided news articles focus on Donald Trump's presidency and the situation in Venezuela, specifically the seizure of Nicolás Maduro. They discuss public opinion on Trump's performance, the U.S.'s interest in Venezuelan oil, and the reactions of Venezuelan migrants in New York City. The articles do not mention Joseph R. Biden Jr. Therefore, it's impossible to provide a summary about him based on the given information. To create a summary about Biden, articles specifically mentioning him and his activities would be needed.