Can someone help me identify/verify which plants are growing up on my deck?

So there are 3 random plants coming up over my deck and I'm not sure if I should cut them down to avoid rashes or if I'm safe. Also: https://www.dropbox.com/s/fk9o0d387bf5z7k/IMG_0055... It's getting really crowded back there, so if I could kill off or safely chop down parts of at least one of them, it would be great, lol.

1: https://www.dropbox.com/s/ky4cl9k29m5yxf8/IMG_0056...

I'm pretty sure this one is just some variant of honeysuckle, but would like to know for sure.

2: https://www.dropbox.com/s/rll27ckc2vkj59p/IMG_0051...

This one I've guessed to be Pokeweed, but again, I need verification. Also, do I kill it or leave it there. It's kinda pretty, but I've heard it's poisonous. Is it like rash poison or what? Any experiences with it I should know about?

3: https://www.dropbox.com/s/1vdxckvzd0ohryu/IMG_0058...

Doesn't look poisonous, but would like to know what it is anyway and I have no clue.