Democratic presidential hopeful Hillary Clinton Hillary Diane Rodham ClintonHillicon Valley: FBI chief says Russia is trying to interfere in election to undermine Biden | Treasury Dept. sanctions Iranian government-backed hackers The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters FBI chief says Russia is trying to interfere in election to undermine Biden MORE is cutting further into primary rival Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE’s New Hampshire lead, picking up 7 net points overnight, according to a UMass Lowell/7 News tracking poll released Friday.

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The former secretary of State now trails Sanders by only 15 points before the Tuesday primary. She trailed by 31 points at the beginning of the week.

Sanders holds 55 percent support in the state, down 3 points from Thursday in the daily poll, compared to Clinton’s 40 percent support, which is up by 4 points overnight.

The Vermont senator still has overwhelming support among young voters, racking up 89 percent among 18- to 29-year-old demographic and 72 percent support from the 30–39 age group.

The poll also tracked hypothetical presidential trial heats between the leading Democratic and Republican primary candidates in the state.

Sanders defeated Donald Trump by 19 points, Ted Cruz by 21 points and Marco Rubio by 14 points.

Clinton also defeated Trump by a 4-point margin and Cruz by a 3-point margin, but she trails Rubio in the traditionally blue state by 3 points.

The tracking poll surveyed 434 likely Democratic primary voters and has a margin of error of 5.24 percent.