Texas showdowns between Republicans John Cornyn v Ken Paxton as well as Democrats James Talarico v Jasmine Crockett have made US Senate seat most expensive primary on recordLet’s start with perhaps the biggest race of the night: the Texas Republican primary.The Texas Senate primary has become the most expensive ad campaign on record, according to analysis firm AdImpact, with the GOP establishment candidate’s campaign spending at least $69m of the $122m (this includes both parties). President Donald Trump has, notably, not endorsed a candidate in this race. Continue reading...