yes
It was indeed a legal protest
Yes, the 1st amendment gives the freedom of speech which includes protest.
Sverige is Swedish for Sweden. Swedish coins would be legal tender in Sweden.
Picket, boycott, speech.
NO!
In protest of the Tea Act
They have the 1st amendment right to protest on public property, so your answer is yes. Even though they do have the right it seems as if they are not respecting the family of the fallen solider in their protest at the funeral.
No, it is not legal.
Same-sex marriage became legal in Sweden on May 1, 2009.
it is illegal every where .
Yes and no. The 1st amendment gives citizens the right to freely and peaceably assemble. This means you are free to protest anything you would like. You can do so on public property, like the sidewalk, unless it creates some risk of safety.
To come together, to meet, to hold a meeting, to protest as a group.