Lunsford narrowly defeated incumbent Republican Mark Johns during the elections of 2020. In the close race, Johns held the lead before absentee and affidavit ballots were counted.[5][6]
Lunsford co-sponsored legislation to outlaw use of tear gas and pepper spray on minors in February 2021, after an incident the previous month in which a suicidal 9-year-old girl was sprayed in the face.[7]
In early March 2021, Lunsford was among a bipartisan group of legislators from the Rochester area to support revoking the emergency powers that Governor Andrew Cuomo had been granted in order to fight the COVID-19 pandemic, citing the progress that had been made up until that time and allegations that his administration had mishandled death numbers in the New York COVID-19 nursing home scandal.[9]
On March 23, 2021, the assembly passed legislation expanding unemployment insurance eligibility to cover those who had to leave work due to child care obligations. Lunsford noted that the COVID-19 pandemic had worsened the child care situation in New York.[10] Lunsford sponsored the bill, which clarified that child care constitutes good cause, a matter which had been decided inconsistently by courts and the unemployment insurance appeal board at the New York State Department of Labor.[11]