From CNN

New state polls released ahead of critical primaries on Tuesday find Donald Trump poised to deliver a knockout blow to Florida Sen. Marco Rubio in his home state, while the Republican front-runner is tied with Ohio Gov. John Kasich on his turf.

On the Democratic side, Hillary Clinton leads Bernie Sanders by a wide margin in Florida, while her advantage over Sanders in Ohio is narrower.

According to the new polling from Quinnipiac University published Monday, Trump has a wide lead on the Republican field in Florida, where he tops Rubio 46% to 22%. Texas Sen. Ted Cruz follows in third place with 14% support, with Kasich in last at 10%.

The new results mirror CNN’s poll of polls in Florida, where Trump leads Rubio at an average of 40% to 26%. Despite Rubio’s public optimism, the new poll suggests Florida — where Rubio has staked his campaign’s future — might serve as a humbling barrier for his White House bid.

On the GOP side in Ohio, the new poll shows Trump and Kasich are tied at 38% each. Cruz places third with the support of 16% of Ohio Republicans, while Rubio finishes a distant fourth at 3% — after his campaign told supporters to back Kasich in Ohio, as part of a strategic effort to prevent Trump from padding his delegate lead there.