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WASHINGTON, DC - JULY 26:  U.S. Sen. Susan Collins talks to reporters after leaving the Senate Floor following a vote at the U.S. Capitol July 26, 2017 in Washington, DC. GOP efforts to pass legislation to repeal and replace the Affordable Care Act, also known as Obamacare, were dealt setbacks when a mix of conservative and moderate Republican senators joined Democrats to oppose procedural measures on the bill.  (Photo by Chip Somodevilla/Getty Images)
WASHINGTON, DC - JULY 26:  U.S. Sen. Susan Collins talks to reporters after leaving the Senate Floor following a vote at the U.S. Capitol July 26, 2017 in Washington, DC. GOP efforts to pass legislation to repeal and replace the Affordable Care Act, also known as Obamacare, were dealt setbacks when a mix of conservative and moderate Republican senators joined Democrats to oppose procedural measures on the bill.  (Photo by Chip Somodevilla/Getty Images)

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    Collins on decision to pass on governor run

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Collins on decision to pass on governor run

In an interview with Jake Tapper, Senator Susan Collins discusses her decision not to enter Maine's gubernatorial race and remain in the senate.

Collins on decision to pass on governor run

In an interview with Jake Tapper, Senator Susan Collins discusses her decision not to enter Maine's gubernatorial race and remain in the senate.