Greenpeace activists have suspended themselves from the Fred Hartman Bridge, effectively shutting down the Houston Ship Channel to ships trying to enter and leave the port:

This is to get attention ahead of tonight’s Dem debate in Houston with they hope that the candidates will “promise to hold the fossil fuel industry accountable”:

Maybe this is really a Trump ad in disguise?

And what’s the carbon footprint of the response?

They better have bought carbon offsets for all this:

Or, and we’re just spit-balling here, maybe law enforcement can just leave them hanging for a few hours until they beg to be rescued?

Lock them up: