Syriza is losing big in Greece today. His successor will be Kyriakos Mitsotakis, a Harvard-educated, center-right leader.
Elsewhere, Corbyn's Labour, Podemos, Melenchon, and Five Stars also on the ropes.
Early opinion polls show that this will be a terrible night for Golden Dawn, an openly neo-Nazi party. Very good news (even though the fact that they have any substantial support is of course sickening).