On Nov. 24, 2009, Sara Conrad, the fundraising consultant for Rep. Joseph Crowley, D-N.Y., sent an email to Michael Stein, head of government relations for financial services giant Morgan Stanley, inviting him to attend a Dec. 10 fundraising reception for Crowley’s campaign. The email was a follow-up to a prior conversation he had with Crowley’s chief of staff, Kate Winkler, about the Ways and Means Committee member's upcoming campaign events. 

Around the same time, Conrad, who worked for Crowley's campaign and not his congressional office, sent several other emails, including similar notes to lobbyists for ...