So this vine climbs my fences,
Rose of Sharon, grape vines, tomatoes, black raspberries and everything else that it can get its stem on.
I don't think it is Honeyvine( Cynanchum laeve) or Milkweed Vine(Morrenia odorata), be cause the leaves are alternating , not paired.
The sap is not milky, and even though I thought it had "milkweed" type pods, I now think that the pods are marble sized with buckwheat like seeds and the "milkweed pods" are from a relatively minor population of Honeyvine.
I will try to attach some pictures, but if I am unable to, does my description match
bindweed?