As of 10:16pm EST:

++ In Rhode Island:
Moderate Republican Sen. Lincoln Chafee of Rhode Island, his political career at risk from a more conservative challenger, led in early returns Tuesday in a contest that could be crucial in the larger fight for control of Congress ( Read more... )

Rhode Island has all the attention, but there are actually primaries going on all across the country.
Rhode Island's independent-minded Republican Sen. Lincoln Chafee confronted stiff opposition Tuesday in his bid for a second term, the latest race with a moderate targeted by his own party's hard-line critics ( Read more... )