Hillary Clinton Takes Aim at Donald Trump's Position on Brexit in New TV Ad

— -- A new week, a new Hillary Clinton TV spot taking aim at Donald Trump.

Titled "Tested," the 30-second spot focuses on the presumptive GOP presidential nominee's response to Britons voting last week in favor of leaving the European Union.

"Every president is tested by world events, but Donald Trump thinks about how his golf resort can profit from them," says a monotone voiceover, referring to Trump visiting Trump Turnberry in Scotland a day after the Brexit vote, and expressing how an EU-free United Kingdom may benefit his businesses.

A clip from Trump's press conference at the luxury property follows, where he says, "When the pound goes down, more people are going to Turnberry."

The spot, which airs nationally this week, ends with an ominous-sounding voiceover: "In a volatile world, the last thing we need is a volatile president."