Why haven't we called Pennsylvania? Kornacki breaks it down.

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The Last Thing: When Leslie met Kornacki
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Steve Kornacki: Governor's race in Kentucky could be very close
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Preview to tonight's debate through 2016 flashbacks
05:58
Kornacki: 'Trump factor' makes campaigning tricky for swing district Republicans
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Polling shows Biden economic success struggling to reach many Americans
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GOP wins control of House by razor-thin margin as chaos hits party
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NBC projects GOP wins control of the House of Representatives
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Democrats one seat away from Senate control
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Kornacki: Dems feeling good about Arizona, and they do have a path in Nevada
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The Last Thing: Childhood dreams unlocked
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Steve Kornacki breaks down new Arizona vote totals
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Kornacki: States should consider Florida lessons in vote counting post-2000
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Steve Kornacki breaks down the battle for the Senate
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Democratic showing could mean new 'rules of politics': Kornacki
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Frisch surpassing expectations against Boebert in early Colorado count
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Countdown to the counting: Kornacki's roadmap of election night returns
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How redistricting could affect the fight for House control
04:25
Nevada Senate race ‘about as close as anyone that I’ve ever seen’
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Democrats’ best chances to flip Senate seats? Watch these states
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Kornacki lays out 'grizzly' midterm history for party in the White House ahead of Election Day
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UP NEXT
The Last Thing: When Leslie met Kornacki
02:53
Steve Kornacki: Governor's race in Kentucky could be very close
08:45
Preview to tonight's debate through 2016 flashbacks
05:58
Kornacki: 'Trump factor' makes campaigning tricky for swing district Republicans
03:53
Polling shows Biden economic success struggling to reach many Americans
03:44
GOP wins control of House by razor-thin margin as chaos hits party
02:54