CLEVELAND — Day 2 of the Republican National Convention enters prime time, after the delegates formally nominated Donald J. Trump for president. The evening’s speakers — including the Republican leaders of the Congress — will focus on the economy. Here’s what else you should know (and some of Tuesday’’s best photos):
Mr. Trump, the New York real estate mogul and reality TV star, formally took control of the Republican Party on Tuesday as delegates to the convention here officially chose him as their nominee, ending a tumultuous, year-long political crusade.