NBC Poll: Trump Cuts Clinton's Lead to 4 Points

Hillary Clinton leads Donald Trump 48 percent to 44 percent, down 2 points from last week, according to the latest NBC News/Survey Monkey tracking poll.

In a four-way matchup, that lead shrinks even more:

• Clinton: 42 percent
• Trump: 40 percent
• Johnson: 11 percent
• Jill Stein: 4 percent

Clinton's lead has been cut substantially since the Democratic National Convention, after which she enjoyed a 10-point lead. Simultaneously, her support among Independent voters has dwindled since then as well, from a double-digit lead to a 2-point lead, according to the survey.

Also, Trump's favorables are nearly that of Clinton's - 39 percent have a favorable impression of Clinton to 38 percent for Trump.

The NBC News/SurveyMonkey poll was conducted online from Sept. 5 through Sept. 11, the day Clinton suffered her health scare. It surveyed 16,220 registered voters. The survey has a margin of error of plus or minus 1.1 points.

• CNN: Hillary's Odds of Winning Drop to 58 Percent After Health Scare
• Iowa Poll: Trump, Clinton in Dead Heat