I'm thinking one of the shrubby lonicera like tartarica or maackii. I don't know either well enough to tell apart without flowers.

Lonicera sp.

Don't know where you are but if it is the wild bush honeysuckle (grows like a shrub, not a vine), it is an invasive species. If allowed to flower and set seeds, it will pop up all over your yard and crowd everything else out. You can ask your extension office if it grows in your region, or look in nearby woods for it. If this is what it is, cut it to the ground and poison the stump.

That's it: wild bush honeysuckle, Lonicera sp.! I'm in PA and two of them sprung up in the garden. The last thing I need here is to encourage an invasive species. I will pull them out. Thanks for all of your help :)