National Headlines 3-16-16

GOP establishment on the ropes (Politico)

Obama to announce Supreme Court pick, setting off battle with Senate (Politico)

Clinton closes in on Dem crown (The Hill)

Trump risks falling short of delegate count for nomination (The Hill)

Secret Service manpower shortage as campaigns ramp up (Reuters)

Rubio’s demise marks the last gasp of the Republican reboot (Washington Post)

Marco Rubio Suspends Campaign After Losing Florida Primary (CBS News)

Trump tops Rubio in Florida, falls to Kasich in Ohio (Associated Press)

Clinton clobbers Sanders in Ohio, Florida (Politico)

Cruz Suggests Kasich Drop Out of ‘Two-Man’ Race Against Trump (NBC News)

Hillary Clinton: ‘I made a mistake’ on the Reagans’ HIV/AIDS legacy (MSNBC)