More than 100 students and parents boarded 3 busses in Coral Springs, Florida the day after President's Day weekend.<br />En route to the state's capital, the group is heading to Tallahassee to address their governor and legislature on gun laws.<br />Tyra Hemans, an 18-year-old senior, is making the 400-mile journey because she is tired and exhausted of stupid gun laws.<br />Hemans added that she's not going back to school until make lawmakers change a law permitting the sale of assault rifles.<br />The group organized in the wake of last week's shooting at Marjory Stoneman Douglas High School, where 14 students and 3 faculty were killed. <br />