The former President dealt with a heckler while campaigning for the governor.

If tensions don't de-escalate, more people are going to get hurt, said Obama, speaking in front of a packed house in Detroit.

Democrats look to Obama as their party's best chance of victory in the mid-terms.

The heckler yelled out during the former president's speech. The interrupter was not understood from the beginning.

Obama said to the heckler that he was saying what he was saying. Our democracy has a process that we set up.

The former president said that he was talking right now. Sometime later, you will have a chance to speak. In a workplace, you wouldn't do that.

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The crowd booed the heckler and then chanted "Obama" to drown him out.

The most popular person in the Democratic Party nearly six years after he left the White House is trying to perform some last-minute political magic as Democrats desperately try to hold onto their razor-thin congressional majority. The former president is campaigning in several states.

The former president began his campaign in Georgia, where a Democratic senator is running for a full six-year term.

In Georgia, OBAMA CALLS HERSCHEL WALKER, who wants to be a POLITICIAN.

With the party that wins the White House traditionally suffers major setbacks in the ensuing elections, and a rough political climate fueled by record inflation, soaring crime and a border crisis, Obama's mission is to keep Democrats in control of congress.

Obama will be in Nevada on Tuesday and in Pennsylvania on November 5.

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Four of the states Obama is visiting are holding high-stakes Senate elections that will likely determine which party will control the chamber's majority going forward, and four are holding high-profile governor's races.

Paul Steinhauser was a contributor to this report.