The lawsuit argues the White House exceeded its authority in imposing the latest tariffs on the country and caused "immediate harm to American businesses".
Ukraine had accused the US of withholding key intelligence - a claim rejected as "scandalous" by Washington.
The Ukrainian leader's hug with Steve Witkoff in the Norwegian capital is unlikely to dispel misgivings about US policy towards his country, writes Paul Adams.
Janine Lochrenberg, 65, was out on her daily morning swim with her club when she was attacked, her family tell the BBC.
The vote has been hailed by Prime Minister Mark Carney as "a clear choice" in favour of national unity.
A truck carrying people to a funeral and a market alleged to be supplying fuel to the RSF were targeted.
Dan Mackenzie initially defended his father but now says he felt he had to report his own grandmother.
The US secretary of state rejects accusations Ukrainians were dying because the US was withholding intelligence.
France's second city saw some of the worst violence as chaos gripped the country on Saturday.