Many townhouses near the Capitol are owned by lobbyists for fundraising purposes

USA Today newspaper has a special graphical webpage of lobbyist-hosted fundraisers at town houses and offices near the U.S. Capitol.

In the last decade, 18 lobbying organizations have purchased town houses or leased office space near the U.S. Capitol, joining more than a dozen others that had operated there for years. At least 214 members of Congress held fundraisers at these properties last year through November, often for free or at cut-rate prices. Events listed here benefited lawmakers' candidate committees or political action committees they head, or both. This is a partial list, since many events are not reflected in federal campaign records.

If a lawmaker has a bill coming up for a vote, and the bill concerns a lobbyist hosting that lawmaker's campaign fundraiser, that would be a conflict of interest, no?