Filmmaker James Cameron and Oceanographer Dr Robert Ballard are supporting a bid to acquire 5,500 objects from the doomed ship. The campaign was announced at the Titanic Belfast museum.
A Belfast protest, a capsized boat and migratory birds round out this week's best images.
The proposed bill would give officers significant power to shut down protests.
Leo Varadkar's first official Northern Ireland visit included a "Pride Breakfast."
Since the Brexit referendum last summer, there has been no shortage of pundits pedaling an image of a Northern Ireland on the brink of economic calamity.
The owners initially accepted an order for a "Sesame Street"-themed dessert.
"Love Wins" features a couple who traveled abroad to marry because their home country wouldn't allow it.