Under his 24-year leadership, the lobbying group developed enormous clout in Washington, but he broke with the Trump administration over immigration, tariffs and the 2020 election.
She steered vacationers and business travelers to choice destinations, talked about the best deals, and offered up savvy tips on how to avoid vexation.
An engineer and influential environmentalist in New York, he fought for bus lanes, bridge tolls and limits on parking and against more highways, as in the aborted Westway plan.