can't boot a Mint Cin 17.1 live Sandisk Ultra Fit 3.0 32GB

Update: I tried to format the USB drive in Windows 3 times, FAT, exFAT and NTFS (full format).  Every time, the format fails about 1/3 of the way through.  I’m using a USB 3.0 hub out in the open, with plenty of airflow.  When I pulled out the drive, I was almost burned by temperature of the metal USB connector.  There is definately a systematic problem with these drives, and this has nothing to do with Linux.