Ted Leonsis and the president of JBG Smith are among the authors of a Washington Post op-ed calling for the project.

Arlington threw some cold water on a plan to transport people over the Potomac.

“They believe the technology and the mode is attractive enough to induce demand,” says Joe Sternleib, the president of the Georgetown BID.

“You start to learn a little more about it, you realize that it actual does have merit in it and it’s worth exploring,” said Mary-Claire Burick, the president of the Rosslyn BID.