Story highlights It was unclear if the Democratic statesman meant that he expects his party to take back the White House in 2020

The 73-year-old didn't share any more details of his future political plans

Washington (CNN) On a cool spring evening, in the leafy shelter of a sprawling, jasmine-scented metro Washington, DC backyard, John Kerry was in a serious mood.

Appearing relaxed but pensive, he had been introduced to the two dozen or so attendees by a former staffer, who had mentioned his "last" government position leading the State Department during President Barack Obama's second term.

But in a short speech at the private gathering, Kerry went out of his way to make the point -- emphatically -- that his four years as Secretary of State might in fact not be his "last" position in the US government. And he didn't seem to be joking.

It was unclear if the Democratic statesman meant that he expects his party to take back the White House in 2020, but it left attendees intrigued. His comment became the hopeful chatter of the rest of the evening. The 73-year-old didn't share any more details of his future political plans, but he did have plenty to say about the current state of affairs in the world -- and within the US.

Kerry deeply lamented what he sees as a deterioration in "good governance"-- especially, he said, in America. While other nations may have plans looking 35 years ahead, he said of the US under President Donald Trump: "We don't even have a five-year plan."

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