Maine has an even tougher distracted driving law that goes into effect on Sept. 19th. FMI - https://bangordailynews.com/2019/07/10/news/state/what-you-can-and-cant-do-under-maines-new-law-banning-handheld-phones-while-driving/
Gov. Janet Mills signed An Act to Prohibit the Use of Handheld Devices and Phones While Driving (LD 165) into law last week. The law, sponsored by Sen. Bill Diamond, D-Windham, tightens state rules prohibiting texting while driving that have been in place since 2011.