How much do Americans trust President Obama? Not much, according to a Fox News poll.

Sixty-one percent of respondents in the poll released Thursday said Obama lies at least some of the time on important issues. An additional 20 percent said he lies every now and then.

Only 15 percent believe the president is completely truthful.

Predictably, Republicans were more likely to believe Obama is a liar, with 85 percent saying he lies some or most of the time. Thirty-one percent of Democrats said the president is always truthful.

What's interesting is that independents were slightly more likely to believe Obama lies at least some of the time — 63 percent, compared with 61 percent for the total sample.

The April 13-15 poll of 1,012 registered voters had a margin of error of plus or minus 3 percentage points. Democrats were 39 percent of the sample, Republicans 38 percent and independents 20 percent.