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Portman did not endorse a specific candidate to replace him, instead citing the broad depth of possible Republican candidates in Ohio, and said he was announcing now to \"allow whichever Republicans choose to run plenty of time to gear up for a statewide race.\"

On impeachment, Portman's stance does not seem to have migrated to side with Democrats despite the new announcement.

\"It's going to happen and as a juror I'm going to listen to both sides, that's my job,\" Portman said.

He raised concerns about the constitutionality of the trial and said he'll be considering what will be most healing for the country as he considers his vote.

\"As I look at the Constitution it says that impeachment is for removal and keeping someone from running for office again, not or,\" Portman said. \"So I want to hear those constitutionality arguments that is a serious issue. I am going to consider among other things what's best for our country to help heal our country.\"

He confirmed that he had spoken to the Biden administration on COVID-19 relief this weekend and that he was advocating for a more targeted package with focus on funding for vaccine production and distribution -- indicating he joins some of his Republican colleagues in having concerns with the cost of Biden's proposal.

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