In 2005,
State Representative Anne M. Gannon announced that she would run for the
Florida Senate rather than seek re-election in 2006. Abruzzo ran to succeed her in the
86th District, which included
Boca Raton,
Boynton Beach, and
Delray Beach in eastern
Palm Beach County. However, when Gannon suspended her Senate campaign to instead seek re-election, Abruzzo switched races, instead opting to challenge
Republican Palm Beach County Commissioner Mary McCarty. However, when Gannon again announced that she would not seek re-election to run for
Palm Beach County tax collector, Abruzzo dropped out of the race against McCarty to run to succeed Gannon, noting, "I have been interested in serving in the legislature from day one." Abruzzo faced
Maria Sachs, Mark Alan Siegel, and Harriet Lerman in the
Democratic primary, and despite a close campaign, ultimately lost to Sachs, receiving 26% of the vote to her 34%. State Representative
Shelley Vana opted against seeking re-election in 2008 to instead run for the
Palm Beach County Commission. Abruzzo ran to succeed her in the
85th District, which included
Lake Worth and
Wellington. He won the
Democratic primary unopposed, and faced Howard Coates, an attorney and the
Republican nominee, in the general election. Abruzzo ended up defeating Coates handily, winning his first term in the legislature with 57% of the vote to Coates' 43%. During his first term in the legislature, Abruzzo worked with State Senator
Dave Aronberg to author "Nicole's Law," a piece of legislation requiring "horseback riders 16 and younger to wear a helmet when riding on public roads and rights of way and while taking riding lessons," following the death of a teenage girl in
Loxahatchee. Following the resignation of Palm Beach County Commissioner Mary McCarty, who had endorsed Abruzzo in 2008, following corruption charges, Abruzzo called for a state legislative review of county government, noting, "The serious and unfortunate events which have occurred have shaken the public's confidence in their county government." When he ran for re-election in 2010, Abruzzo faced Tami Donnally, a ministry administrator and the Republican nominee. Donnally attacked Abruzzo for his opposition to a state constitutional amendment that aimed to prevent the
Patient Protection and Affordable Care Act's insurance mandate from being enforced in Florida, while Abruzzo campaigned on his accomplishments in the legislature. Abruzzo narrowly defeated Donnally to win re-election, receiving 53% of the vote to her 47% ==Florida Senate==