More than $70 million has been spent on advertisements in Iowa, according to the final batch of ad-spending numbers from SMG Delta before Monday’s Iowa caucuses.
The biggest overall spender in Iowa has been Jeb Bush’s Super PAC, which has aired nearly $15 million in ads in the Hawkeye State.
That’s followed by the nearly $12 million that Marco Rubio’s campaign, Super PAC, and 501c4 outside group have spent.
On the Democratic side, Hillary Clinton’s campaign has aired more than $9 million in Iowa, while Bernie Sanders has spent $7.4 million.
As for the two leading Republicans in the Hawkeye State, Donald Trump has doled out $3.3 million on ads, while Ted Cruz (via his campaign and Super PACs) has spent $6 million.









