About half of Americans believe that Congress should investigate whether Donald Trump’s presidential campaign had contact with the Russian government in 2016, while only a quarter say that lawmakers should not probe the issue, according to a new NBC News/ Wall Street Journal poll.

The new poll, conducted February 18-22, shows that 53 percent of the American public wants Congress to look into the alleged communications, while 25 percent disagree and 21 percent say they don’t have an opinion.