According to a CNN/ORC International poll released Friday, 33 percent of Americans think the president should be impeached and removed from office, compared with 65 percent who say they don’t support impeachment. Fifty-seven percent of Republicans say they support impeaching Obama, compared with just 35 percent of independent voters and 13 percent of Democrats. When asked about when Congress should attempt to impeach a president, 79 percent of Americans said it should be used only if there is evidence of a serious crime — such as treason or bribery. Eighteen percent said impeachment could appropriately be used to registered dissatisfaction with White House policies. A plurality of Americans — 45 percent — believe Obama has gone too far in expanding his presidential powers. Thirty percent said the president has been about right in terms of presidential powers, while 22 percent he has not gone far enough.The poll was conducted July 18th - 20th.