Welcome back to your daily election wrap. Brett Worthington will catch you up on news from the campaign trail. Donald Trump vowed he would build a big, beautiful wall and deport all undocumented Mexicans. He was of course speaking about humans (many of which work in low-paid jobs across American farms). If he'd taken that approach with cattle, his beloved American ranchers might well find themselves with a better chance of sending their beef to Australia. Contrary to what Trump has suggested, there is no ban on US beef exports to Australia. But there are restrictions on the sale of...