When did you decide to betray international law, treaties, & the constitution?

Trump's criminal attack on Venezuela was illegal according to the US constitution and illegal according to international law. Yet Senator Collins defended it. Listen to the Prime Minister of Norway: Norway’s Foreign Minister Espen Barth Eide said: "International law is universal and binding for all states. The American intervention in Venezuela is not in accordance with international law."........................................Please reply to let me know when Senator Collins decided that it is acceptable to break treaties and violate international law? When did Senator Collins decide that the president is no longer bound by the constitution? When did she declare that she is no longer bound by her oath to the constitution? .................I would appreciate a written reply, since I am I constituent and asking my elected to honour their oaths should not be a high bar.