There's a view that Kamala Harris needs to up the ante on issues like inflation and the economy to sway more voters. 

The Vice President and former President Donald Trump battled fiercely over the economy, abortion, and foreign policy in yesterday's debate.  

There's since been heavy consensus that Harris won the day.  

However, former chief of staff of Republican Marco Rubio, Matt Terrill told Mike Hosking Harris didn't accomplish what she needed to. 

He says the economy's the number one issue voters care about, and polling shows Trump increased favourability on it. 

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