Domenico Montanaro

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RACHEL MARTIN, HOST:

Election Day is finally here in Alabama's U.S. Senate race.

Updated at 5:12 p.m. ET

Sen. Al Franken, D-Minn., deciding to resign from the Senate on Thursday amid allegations of inappropriate sexual conduct now sets off a chain of events that could give Republicans an unexpected target in 2018.

Here's a look at how it would all play out:

What would happen right away?

A day after Michael Flynn, President Trump's former national security adviser, was ensnared — and apparently flipped — in special counsel Robert Mueller's Russia probe, another story leaked: "Mueller Removed FBI Agent From Russia Probe Over Anti-Trump Messages."

Coincidence?

Updated at 1:53 p.m. ET

Sen. Al Franken said Monday he would not resign from office after allegations of sexual harassment have been leveled against him.

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