RALEIGH, N.C. — A key witness testified Monday that she engaged in fraudulent and illegal activity involving absentee ballots in a congressional race in North Carolina as part of a get-out-the vote operation to benefit the Republican congressional candidate in a race that is still unresolved. In frank testimony before the North Carolina State Board of Elections, Lisa Britt said that she was paid to collect absentee ballots in the 2018 election by McCrae Dowless, a political operative hired by consultants for Republican congressional candidate Mark Harris. Britt said some of the ballots she collected were unsealed and uncompleted and...