Yes, of course it could. At least unless we're in the process of a slow coup. Blockades are war. Congress controls the decision to go to war.

The question is will they.

The fact that the international community is allowing this is atrocious. USA can do whatever without repercussions, no matter how evil.

This has to stop, USA needs to be held accountable for their actions, just like we would with any other country.
Don't DON'T buy American!! For christ sake why isn't this obvious to everybody around the world?

That blockade has survived numerous Dem presidencies and Congresses. I wouldn't hold my breath.

It's possible they could if they tried. But they won't try.

Down voted because we know the answer is no. Dems and Republicans are thr same in foreign policies

That's a good exercise in critical thinking, here's my thesis: They wouldn't.

I love thinking.

Yes, same as they could have stopped the sanctions any time they had control in the past. Which is to say, they won't.

Could? Definitely. Would? Unlikely.

There's still a shitload of Cuba hawks in the Dem leadership even as there's almost none in their constituency.

Could? Absolutely.
Would they? Hopefully.