Tuesday's primaries brought the presidential race into sharper focus with decisive victories for the front-runners, former Secretary of State Hillary Clinton and real estate mogul Donald Trump.

Both contenders had strong showings, with Clinton getting wins in all five states (Florida, Illinois, Missouri, North Carolina, and Ohio) in contention for the Democrats. Trump lost to John Kasich in the Ohio governor's home state, but reeled off wins in the four other Republican contests, as well as the Northern Mariana Islands. His victory in the Sunshine State also eliminated another of his competitors, Florida senator Marco Rubio.

Prominent business owners used social media to voice their opinions, primarily about the continuing power of the Trump juggernaut. Here are some of their most notable posts.

Silicon Valley investor Marc Andreessen had this thought about how the Republican party will need to recast itself, via a retweet:

 

Zipcar and Veniam founder Robin Chase posted this funny gif:

 

Publisher, entrepreneur, and sometime presidential candidate Steve Forbes made this prediction:

 

Publishing entrepreneur Arianna Huffington had this to say about Ted Cruz:  

 

Susan Sarandon, actress and table tennis venue entrepreneur, had this plug for Bernie Sanders: