The woman charged with plowing her car into crowds of pedestrians on a Las Vegas Strip sidewalk had marijuana in her system at the time. Clark County D-A Steve Wolfson released blood tests showing that Lakeisha Holloway had more than the Nevada legal limit of pot in her blood when she was arrested Dec. 20.  Defense attorney Joseph Abood says the levels are low and don’t prove Holloway was impaired in any way. Holloway is jailed and on suicide watch, she’s scheduled to be back in court January 20th. Besides murder, child endangerment and felony hit-and-run. Holloway has her 3-year-old daughter with her in the car at the time.