Murray added that the media should not expect members of the supercommittee to take on certain roles based on reputation.

“The pundits and journalists should not pigeonhole any one of us,” she said. “That will allow us to move forward.”

As a leader of the committee, Murray said she has been in touch with the other 11 members and was impressed with the gravity with which they take their responsibility. 

“I have reached out individually to each member of the committee,” Murray told The Columbian. “I’ve been impressed that they consider this a serious responsibility.”

The debt-ceiling deal signed into law earlier in the month establishes the bipartisan, bicameral supercommittee of 12 legislators, for which Murray was chosen by Senate Majority Leader Harry ReidHarry ReidDems see surge of new candidates Dems to grind Senate to a halt over ObamaCare repeal fight GOP fires opening attack on Dem reportedly running for Heller's Senate seat MORE (D-Nev.) to serve as the Democratic leader.

The committee is charged with putting together a $1.5 trillion deficit-reduction package.

The other five senators chosen to serve on the supercommittee are: Jon Kyl (R-Ariz.), John KerryJohn KerryBudowsky: Dems madder than hell Tillerson: 'My view didn’t change' on Paris climate agreement CORRECTED: Three members of Mueller's team have donated to Democrats MORE (D-Mass.), Max BaucusMax BaucusLawmakers: Leave advertising tax break alone GOP: FBI firing won't slow agenda White House tax-reform push is ‘game changer,’ says ex-chairman MORE (D-Mont.), Rob PortmanRob PortmanSanders to headline 'Don't Take Our Health Care' bus tour Rocky rollout for Senate healthcare bill The Hill's Whip List: Senate ObamaCare repeal bill MORE (R-Ohio) and Pat Toomey (R-Pa.).

The overall debt-limit agreement cuts federal deficits by nearly $1 trillion over 10 years while raising the debt ceiling by at least $2.1 trillion through 2012.