Slow Count and Rival’s Doubts Cloud Rangel’s Primary Victory

By KATE TAYLOR

Ozier Muhammad/The New York Times

Councilman Ydanis Rodriguez, center, a supporter of State Senator Adriano Espaillat, at a rally on Monday outside court after a hearing on last week's primary vote.

For the first time, State Senator Adriano Espaillat, the runner-up in last Tuesday’s election, questioned the results of the vote.

• Video: Espaillat Challenges Vote Count