By David French and Bansari Mayur Kamdar (Reuters) – Wall Street indexes seesawed between positive and negative territory on Tuesday as investors digested data releases and awaited big tech earnings. Recent sessions have been choppy, as the prospect of an aggressive rate-hike campaign by the U.S. Federal Reserve looms large and investors seek to position themselves accordingly – a task not made easy by lingering pandemic influences on the economy and geopolitical tension in Europe. The S&P 500 and the Nasdaq logged their largest two-day gains since April 2020 on the final trading day of Januar…