PIS

Poland's government and president each call the other's moves on the top court unlawful, leaving no neutral referee.

Michigan's acrimonious Senate feud turned Israel aid and Iran policy into electoral verdicts that congressional foreign affairs committees will now have to answer.

Remote temperature changes can wreck a supermarket's stock cheaply, exposing how poorly protected connected refrigeration is.

Democrats' congressional majorities can block and investigate, but the veto stays with the Republican White House.

Algeria's deployment in Niger safeguards pipelines, frontiers and prestige, leaving Moscow dealing with Algiers' strategically autonomous Sahelian ambitions.