[caption id="attachment_8230" align="alignright" width="300"] Sen. Daylin Leach[/caption] As reported by PennLive.com, Sen. Daylin Leach has asked the Pennsylvania District Attorneys Association not to prosecute offenses related to the medical use of marijuana. “Given the likelihood that using lifesaving medical cannabis will not be a legal issue in Pennsylvania for much longer, I ask that you consider using your prosecutorial discretion,” wrote Sen. Daylin Leach, D-Montgomery, in a letter today…