Sen. Jeanne Shaheen Cynthia (Jeanne) Jeanne ShaheenSenate Democrats introduce bill to sanction Russians over Taliban bounties Trump-backed candidate wins NH GOP Senate primary to take on Shaheen Democratic senator urges Trump to respond to Russian aggression MORE (D-N.H.) will ask all 2020 Democratic candidates to oppose a state law that would require college students to be permanent Granite State residents to be allowed to vote, according to CNN.

"I am asking every candidate for President to stand up for these students, condemning these tactics and protecting the integrity of New Hampshire's voting process by signing a petition publicly denouncing this voter suppression law," reads the letter, set to be delivered to all 18 declared Democratic candidates on Monday, according to CNN.

ADVERTISEMENT

Under current New Hampshire law, registered voters must only prove “domicile” rather than permanent residency, according to CNN. The more restrictive House Bill 1264, which takes effect in July, would require out-of-state residents such as college students to pay to obtain a state driver’s license as well as register their cars within 60 days of established residency.

The law, Shaheen wrote, imposes a “poll tax” on college students, who are being “disenfranchised by photo ID requirements, arbitrary challenges to residency, and unfounded allegations of fraud," according to CNN. In 2017, President Trump Donald John TrumpBiden on Trump's refusal to commit to peaceful transfer of power: 'What country are we in?' Romney: 'Unthinkable and unacceptable' to not commit to peaceful transition of power Two Louisville police officers shot amid Breonna Taylor grand jury protests MORE reportedly claimed, without evidence, that illegal votes from Massachusetts residents cost him the state in the 2016 election and unseated former Sen. Kelly Ayotte Kelly Ann AyotteBottom line Bottom line Bottom Line MORE (R).

"With the nation's eyes turned toward our first-in-the-nation primary, we have an opportunity to send a clear message to anyone seeking to subvert voting rights," Shaheen wrote, according to CNN.

The early-primary state will be the site of five back-to-back candidate town halls on Monday: Sens. Amy Klobuchar Amy KlobucharSocial media platforms put muscle into National Voter Registration Day Battle lines drawn on precedent in Supreme Court fight Sunday shows - Ruth Bader Ginsburg's death dominates MORE (D-Minn.), Bernie Sanders Bernie SandersOutrage erupts over Breonna Taylor grand jury ruling Dimon: Wealth tax 'almost impossible to do' Grand jury charges no officers in Breonna Taylor death MORE (I-Vt.), Kamala Harris Kamala HarrisHarris faces pivotal moment with Supreme Court battle Nearly 40 Democratic senators call for climate change questions in debates Joe Biden has long forgotten North Carolina: Today's visit is too late MORE (D-Calif.), Elizabeth Warren Elizabeth WarrenDimon: Wealth tax 'almost impossible to do' CNN's Don Lemon: 'Blow up the entire system' remark taken out of context Democrats shoot down talk of expanding Supreme Court MORE (D-Mass.) and South Bend, Ind. Mayor Pete Buttigieg Pete ButtigiegThe Hill's Morning Report - Sponsored by Facebook - GOP closes ranks to fill SCOTUS vacancy by November Buttigieg stands in as Pence for Harris's debate practice Hillicon Valley: FBI, DHS warn that foreign hackers will likely spread disinformation around election results | Social media platforms put muscle into National Voter Registration Day | Trump to meet with Republican state officials on tech liability shield MORE.

Shaheen’s office did not immediately respond to a request for comment from The Hill.