On June 4, 1928, in Olmstead v. United
States, the US Supreme Court decided that wiretapping
private telephone conversations to secure evidence was permissible.
more about the history surrounding the case and
view the text of the decision.
On June 4, 1920, the Allies and Hungary signed the
of Trianon, which concluded peace between the two sides
after World War I. The treaty cost Hungary 72% of its territory,
which went primarily to Romania, Czechoslovakia, and the Kingdom of
Serbs, Croats and Slovenes.