In a letter to colleagues, NBC News veteran Tom Brokaw slams allegations of sexual misconduct made by Linda Vester

Longtime NBC News journalist Tom Brokaw is pushing back hard at allegations by Linda Vester, a former network correspondent who said he sexually harassed her in the mid-1990s.

Brokaw sent a lengthy letter to colleagues Friday that disputes the accounts of Vester, 54, who told Variety and the Washington…