The lawyer for four high-ranking Atlanta Public Schools officials told Channel 2 Action News he will ask a judge to throw out an erasure analysis that is key to many of the allegations against his clients in the CRCT cheating scandal, WSBTV reports. Attorney George Lawson represents SRT Executive Directors Tamara Cotman, Dr. Sharon Davis-Williams, Dr. Robin Hall and Michael Pitts. Lawson spoke exclusively to Channel 2 investigative reporter Mark Winne about why he alleges the erasure analysis is flawed and should not be used against his clients…