What to know

• Democrats captured Senate and House majorities, flipping Republican strongholds as voters punished Trump over economic pressures, rising fuel costs and the Iran war.S1
• 1:51Trump Warns of Large Action on Iran as US Midterm Results Emerge Amid Nuclear Strike RumoursDonald Trump has issued a warning to Iran, stating to US media that plans are underway to do something large involving a heavy hit, amid swirling rumours of a possi...S2