The measures would block new air routes and cruise ships to Cuba.
Israel's embassy hit Obama over removing Cuba from a terrorism list.
The indicted senator said Obama's meeting with Cuban dictator was surprising.
The two leaders are expected to talk at the Summit of the Americas.
The ex-lawmaker called his outreach to Cuba and Iran "the worst part" of his presidency.
The assault on U.S. citizen Jorge Luis García was caught on video.
Counterterrorism is complicated, and calling it war does not make it any less so.
There are elements of his policy, teased from the blizzard of events, that are actually positive.
Gross almost certainly knew his activities were illegal and that they endangered lives.
Diaz-Balart argues the arrests show the flaws in Obama's Cuba policy.
The rules will take effect on Friday.
The senator criticized President Obama for restoring relations after 50 years.
“Despots don’t go quietly into the night,” he said.
The president informed Congress of his intent to remove Cuba from the list.
The GOP presidential hopeful said Obama "is leaving the Cuban people imprisoned in the past.”
It's a historic moment the White House is embracing.
Obama said a formal recommendation has not yet been presented.
The opening to Cuba represented exactly zero change in overall strategy toward the region.
"The Castro regime harbors terrorists who have killed Americans," he says.
The senator said U.S. officials are desperate to open an embassy in Havana.
Cruz, Rubio and Paul appeared on stage together for first debate-style event of the cycle.
Sen. Bob Corker, Foreign Relations Committee chairman, said he will also examine embargo.
The White House is expected to provide the list of freed dissidents to lawmakers.
"The leaders will discuss our new approach to Cuba," a senior administration official said.