how to change am/pm time for transit isochrone picker
What if we put both AM and PM on the UI? The active one can be highlighted and it gives an easy and more obvious way to switch between them.

Maybe something like this

@rmglennon FYI, this date/time picker is a prebuilt component that @meghanhade is importing: http://eonasdan.github.io/bootstrap-datetimepicker/ If it comes with an existing option to make a change like this, it's a piece of cake. If not, it's probably more trouble than it's worth.
@rmglennon @drewda I totally agree, Rhonda. I tried to change this when I first implemented the time picker, but it was more trouble than it was worth at that time. Probably something that should be improved in the future!