Whether counsel's performance was constitutionally deficient in failing to raise Brady claims, locate key witnesses, impeach state witnesses, and challenge the indictment

Was counsel ’s performance deficient when counsel failed to raise a Brady claim concerning Cellphone Transcripts, Fingerprint Analysis Reports, and Suppressed Medical Records'! Was counsel ’s performance deficient when counsel failed to locate important witnesses? Was counsel ’s performance deficient when counsel failed to impeach state witnesses and challenge perjured testimony? Was counsel ’s performance deficient when counsel failed to challenge the faulty indictment? ii