After months of investigation and public testimony, the impeachment train has officially left the station. On Tuesday, Democrats introduced two articles of impeachment against President Trump: abuse of power and obstruction of Congress. And the House Judiciary Committee is now expected to vote on the charges against Trump later this week.

It’s clear from the charges that Democrats have adopted a relatively focused approach to impeachment. Rather than expanding their inquiry to fold in additional allegations from the Mueller report, like obstruction of justice, as some Democrats pushed for, both articles of impeachment specifically revolve around Trump’s conduct in the Ukraine scandal.

And even those charges were narrower than many had anticipated. Democrats, for instance, didn’t opt for a separate article of impeachment on bribery. Instead, they have decided to zoom in on the question of whether Trump abused his power by acting in a way that damaged national security, undermined the integrity of the next election, and violated his oath of office by pressuring Ukraine’s government to open an investigation into the Bidens. They’re also contending that his total refusal to cooperate with the impeachment inquiry constitutes an impeachable offense, arguing that he placed himself above the rule of law and violated the constitutional separation of powers by blocking key witnesses from testifying.





How the televised hearings have moved public opinion on impeachment

So where do Americans stand on the questions at the heart of Democrats’ charges? Overall, our tracker of impeachment polls shows that public opinion remains divided, with 48 percent of Americans in favor of impeaching Trump and 44 percent opposed.

But to assess how Americans might feel about the specific allegations that Democrats have included in the articles of impeachment, we looked at several months of polls that asked Americans whether they felt Trump had abused his power when it came to Ukraine, and whether they thought Trump should cooperate with the impeachment inquiry by turning over documents and allowing witnesses to testify.

On the first charge — abuse of power — there’s a fairly clear consensus. In an average of eight high-quality polls conducted between late September, when the Ukraine allegations against Trump first became public, and late November, we found that 54 percent of Americans believe Trump either abused his power or acted in his own self-interest, while 39 percent said he had not. That’s basically in line with the share of Americans who believe Trump committed an impeachable offense, according to our own polling with Ipsos.

Trump’s refusal to cooperate with the impeachment inquiry also appears to be unpopular, according to several polls that have come out in the months since the impeachment process began. For instance, in a Suffolk poll conducted in late October, 66 percent of Americans agreed that the White House has an obligation to comply with subpoenas from the House committees demanding testimony and documents. A Quinnipiac poll released about a month later found that 76 percent of the public thought Trump should comply fully with the impeachment inquiry. But, of course, it’s unclear how many Americans actually consider the administration’s lack of cooperation an impeachable offense. Two Economist/YouGov polls conducted in late November and early December suggested that there may be some disagreement in the extent to which Trump was perceived to be obstructing Congress’s inquiry — just 48 percent and 49 percent, respectively, disapproved of the Trump administration’s decision not to cooperate with the impeachment inquiry. This was still more than the 33 percent and 35 percent who approved, but it’s still not an overwhelming majority. And a sizeable percentage of respondents were undecided in both surveys.

There’s another reason why Democrats might have wanted to focus narrowly on obstruction of Congress, rather than including evidence from the Mueller report. It was the Ukraine scandal — not the findings from the Mueller report — that changed the conversation on impeachment. Americans weren’t supportive of impeaching Trump after the release of the Mueller report, and, in fact, they remained largely divided on one of the report’s core questions: Did Trump’s behavior in the Russia investigation amount to obstruction of justice? In an average of polls conducted between late April, when the Mueller report was released, and late July, when Mueller testified before Congress, we found that just under half (49 percent) of Americans agreed that Trump’s behavior in response to the Mueller investigation amounted to obstruction of justice, while 40 percent thought it didn’t, and 11 percent were unsure.

While that’s not necessarily a sign that including an obstruction of justice charge would have been a big political risk, it’s also not a sign of overwhelming support for obstruction of justice either. And because a broader obstruction of justice article was reportedly unpopular with moderates, the decision to push forward with a narrower case on obstruction of Congress may have also been designed to ensure a clean party-line vote on both articles, with as few moderate Democrat defections as possible. These narrow articles seem likely to preserve party unity as the impeachment process speeds ahead — even if they don’t increase the likelihood that Republicans will cross the aisle to vote for them.

Mary Radcliffe contributed research